Botryllus schlosseri (Pallas, 1766)
type: TaxonName
type: Label
aphia ID: 103862
scientific name ID: 103862
scientific name ID: urn:lsid:marinespecies.org:taxname:103862
scientific name: Botryllus schlosseri
authorship: (Pallas, 1766)
scientific name authorship: (Pallas, 1766)
full scientific name: Botryllus schlosseri (Pallas, 1766)
scientific name: Botryllus schlosseri (Pallas, 1766)
bibliographic citation: Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2026). Ascidiacea World Database. Botryllus schlosseri (Pallas, 1766). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=103862 on 2026-02-11
license: https://creativecommons.org/licenses/by/4.0/
is part of: https://marineinfo.org/id/dataset/632
is part of: https://marineinfo.org/id/dataset/82
is part of: https://marineinfo.org/id/dataset/161
is part of: https://marineinfo.org/id/dataset/3160
is part of: https://marineinfo.org/id/dataset/52
is part of: https://marineinfo.org/id/dataset/67
is part of: https://marineinfo.org/id/dataset/3201
is part of: https://marineinfo.org/id/dataset/1582
is part of: https://marineinfo.org/id/dataset/1672
is part of: https://marineinfo.org/id/dataset/3210
is part of: https://marineinfo.org/id/dataset/5274
is part of: https://marineinfo.org/id/dataset/2565
is part of: https://marineinfo.org/id/dataset/3209
is part of: https://marineinfo.org/id/dataset/3123
is part of: https://marineinfo.org/id/dataset/536
is part of: https://marineinfo.org/id/dataset/3731
is part of: https://marineinfo.org/id/dataset/5271
is part of: https://marineinfo.org/id/dataset/5273
is part of: https://marineinfo.org/id/dataset/8131
has status: accepted
is of rank: Species
taxon rank: Species
source: Observations sur les Ascidies composées des côtes de la Manche
source: The British Tunicata
source: Memoires sur les animaux sans vertebres
source: Descriptions of some imperfectly known and new ascidians from New England
source: Additions to the mollusca of Northumberland and Durham
source: Zoophyta, quaedam minuta
source: British Fauna, containing a compendium of the zoology of the British Islands; arranged according to the Linnean system.
source: A singular mode of propagation among the lower animals illustrated
source: Recherches sur les Ascidies composées ou Synascidies. [Research on compound ascidians or synascidians.]
source: Ascidien (continuation of work by Seeliger)
source: https://aphia.org/id/source/43903
source: Contribuzioni alla storia naturalle delle Ascidie Composte del Golfo di Napoli
source: Building the European Alien Species Information Network (EASIN): a novel approach for the exploration of distributed alien species data.
source: The ascidians of Hong Kong
source: Ascidiacea & Sorberacea
source: Guide to identification of marine and estuarine invertebrates: Cape Hatteras to the Bay of Fundy
source: A checklist of marine fauna and flora of the Bay of Fundy
source: Field guide to North American seashore creatures
source: Field book of seashore life
source: Marine and coastal systems of the Quoddy Region, New Brunswick
source: On a collection of ascidians from South Africa
source: Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]
source: The Australian Ascidiacea part 1, Phlebobranchia and Stolidobranchia
source: A Field Guide to the Atlantic Seashore. Invertebrates and Seaweeds of the Atlantic Coast from the Bay of Fundy to Cape Hatteras.
source: Annotated list of marine alien species in the Mediterranean with records of the worst invasive species.
source: Phylum Tunicata: sea squirts, salps, appendicularians, New Zealand inventory of biodiversity: 1
source: Tunicata (Urochordata) of the Gulf of Mexico
source: [Checklist of marine biota of China seas]
source: Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years
source: Marine biofouling on recreational boats on swing moorings and berths
source: The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods.
source: Integrated Taxonomic Information System (ITIS)
source: UNESCO-IOC Register of Marine Organisms (URMO)
source: Adaptation in marine invasion: a genetic perspective
has synonym: https://aphia.org/id/taxname/254162
has synonym: https://aphia.org/id/taxname/251779
has synonym: https://aphia.org/id/taxname/254163
has synonym: https://aphia.org/id/taxname/254167
has synonym: https://aphia.org/id/taxname/252306
has synonym: https://aphia.org/id/taxname/254172
has synonym: https://aphia.org/id/taxname/252307
has synonym: https://aphia.org/id/taxname/254165
has synonym: https://aphia.org/id/taxname/252308
has synonym: https://aphia.org/id/taxname/254164
has synonym: https://aphia.org/id/taxname/987236

accepted
type: Concept
type: Status
definition: Valid name (ICZN) or name considered to be taxonomically correct (ICBN)
taxonomic status: accepted
nomenclatural status: valid

Species
type: Concept
type: Rank

Observations sur les Ascidies composées des côtes de la Manche
type: Source
type: BibliographicResource
bibliographic citation: Milne Edwards, H. (1841). Observations sur les Ascidies composées des côtes de la Manche. Mémoires de l'Académie des Sciences de l'Institut de France. 18: 217-326.
source: bhl.title.6289
is accessible for free: 1
date published: 1841

The British Tunicata
type: Source
type: BibliographicResource
bibliographic citation: Alder, J.; Hancock, A. (1905-1912). The British Tunicata. London, Ray Society. vol.1 (1905), 146pp; 2 (1907), vol.2 (1907), 164pp; vol.3, (1912), 113pp.
is accessible for free: 1
date published: 1905

Memoires sur les animaux sans vertebres
type: Source
type: BibliographicResource
bibliographic citation: Savigny, J. C. (1816). Memoires sur les animaux sans vertebres. Paris. 2: 1-239.
is accessible for free: 1
date published: 1816

Descriptions of some imperfectly known and new ascidians from New England
type: Source
type: BibliographicResource
bibliographic citation: Verrill, A. E. (1871). Descriptions of some imperfectly known and new ascidians from New England. American Journal of Science series 3. 1: 54-58, 93-100, 211-212, 288-294, 443-446.
is accessible for free: 1
date published: 1871

Additions to the mollusca of Northumberland and Durham
type: Source
type: BibliographicResource
bibliographic citation: Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. Trans. Tyneside Field Club. 1: 195-207.
is accessible for free: 1
date published: 1848

Zoophyta, quaedam minuta
type: Source
type: BibliographicResource
bibliographic citation: Gaertner, J. (1774). Zoophyta, quaedam minuta. In: Pallas, P.S., Specilegia Zoologia. Berolini: G.A. Lange. fasc. 10: 24-41.
source: bhl.title.39832
is accessible for free: 1
date published: 1774

British Fauna, containing a compendium of the zoology of the British Islands; arranged according to the Linnean system.
type: Source
type: BibliographicResource
bibliographic citation: Turton, W. (1807). British Fauna, containing a compendium of the zoology of the British Islands; arranged according to the Linnean system. Vol. 1, Mammalia, birds, Amphibia, fishes and worms. 1-230.
source: bhl.title.64043
is accessible for free: 1
date published: 1807

A singular mode of propagation among the lower animals illustrated
type: Source
type: BibliographicResource
bibliographic citation: Dalyell, J. D. (1839). A singular mode of propagation among the lower animals illustrated. Edinburgh New Philosophy Journal. 26: 162-158.
is accessible for free: 1
date published: 1839

Recherches sur les Ascidies composées ou Synascidies. [Research on compound ascidians or synascidians.]
type: Source
type: BibliographicResource
bibliographic citation: Giard, A. (1872). Recherches sur les Ascidies composées ou Synascidies. [Research on compound ascidians or synascidians.]. Archives de Zoologie Expérimentale et Générale. 1:501-687, pls. 25-30. (Copepoda: 555).
is accessible for free: 1
date published: 1872

Ascidien (continuation of work by Seeliger)
type: Source
type: BibliographicResource
bibliographic citation: Hartmeyer, R. (1909-1911). Ascidien (continuation of work by Seeliger). In: Bronn, H.G., Klassen und Ordnungen des Tier-reichs. Leipzig, 3, suppl. psts. 81-98,: 1281-1773.
is accessible for free: 1
date published: 1909

https://aphia.org/id/source/43903
type: Source
type: BibliographicResource
title: Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis. [List of zoophytes containing general outlines of genera and brief descriptions of known species, with selected synonyms of the authors.]
bibliographic citation: Pallas, P. S. (1766). Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis. [List of zoophytes containing general outlines of genera and brief descriptions of known species, with selected synonyms of the authors.]. Fransiscum Varrentrapp, Hagae. 451 pp.
source: bhl.title.6595
is accessible for free: 1
date published: 1766

Contribuzioni alla storia naturalle delle Ascidie Composte del Golfo di Napoli
type: Source
type: BibliographicResource
bibliographic citation: Della Valle, A. (1877). Contribuzioni alla storia naturalle delle Ascidie Composte del Golfo di Napoli. Napoli, tip. Comuni. 48 p.
is accessible for free: 1
date published: 1877

Building the European Alien Species Information Network (EASIN): a novel approach for the exploration of distributed alien species data.
type: Source
type: BibliographicResource
bibliographic citation: Katsanevakis, S.; Bogucarskis, K.; Gatto, F.; Vandekerkhove, J.; Deriu, I.; Cardoso A.S. (2012). Building the European Alien Species Information Network (EASIN): a novel approach for the exploration of distributed alien species data. BioInvasions Records. 1: 235-245.
date published: 2012

The ascidians of Hong Kong
type: Source
type: BibliographicResource
bibliographic citation: Kott P. & Goodbody I. (1982). The ascidians of Hong Kong. In: Morton B, editor. Proceedings of the first international marine biological workshop: The marine flora and fauna of Hong Kong and southern China. Hong Kong University Press, Hong Kong. 1: pp 503-554.
source: https://www.doi.org/10.1163/9789004631434
date published: 1982

Ascidiacea & Sorberacea
type: Source
type: BibliographicResource
bibliographic citation: Monniot, C. (2001). Ascidiacea & Sorberacea. In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels. 50: pp. 352-355.
source: https://marineinfo.org/id/publication/61311
is accessible for free: 1
date published: 2001

Guide to identification of marine and estuarine invertebrates: Cape Hatteras to the Bay of Fundy
type: Source
type: BibliographicResource
bibliographic citation: Gosner, K. L. (1971). Guide to identification of marine and estuarine invertebrates: Cape Hatteras to the Bay of Fundy. John Wiley & Sons, Inc., London. 693 pp. [pdf copepod and branchiuran :445-455].
source: https://marineinfo.org/id/publication/10082
date published: 1971

A checklist of marine fauna and flora of the Bay of Fundy
type: Source
type: BibliographicResource
bibliographic citation: Linkletter, L. E. (1977). A checklist of marine fauna and flora of the Bay of Fundy. Huntsman Marine Laboratory, St. Andrews, N.B. 68: p.
date published: 1977

Field guide to North American seashore creatures
type: Source
type: BibliographicResource
bibliographic citation: Meinkoth, N. A. (1981). Field guide to North American seashore creatures. The Audubon Society. 1-799.
date published: 1981

Field book of seashore life
type: Source
type: BibliographicResource
bibliographic citation: Miner, R. W. (1950). Field book of seashore life. G.P. Putnam & Sons. 1-888.
date published: 1950

Marine and coastal systems of the Quoddy Region, New Brunswick
type: Source
type: BibliographicResource
bibliographic citation: Thomas, M. L. H. (1983). Marine and coastal systems of the Quoddy Region, New Brunswick. Canadian Special Publication of Fisheries and Aquatic Sciences. 64:1-306.
date published: 1983

On a collection of ascidians from South Africa
type: Source
type: BibliographicResource
bibliographic citation: Millar, R. H. (1955). On a collection of ascidians from South Africa. Proc. Zool. Soc. Lond. 125(1): 169-221.
source: https://marineinfo.org/id/publication/33462
date published: 1955

Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]
type: Source
type: BibliographicResource
bibliographic citation: Muller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp.
source: developpementdurable.1245
source: https://marineinfo.org/id/publication/70441
date published: 2004

The Australian Ascidiacea part 1, Phlebobranchia and Stolidobranchia
type: Source
type: BibliographicResource
bibliographic citation: Kott, P. (1985). The Australian Ascidiacea part 1, Phlebobranchia and Stolidobranchia. Mem Qd Mus. 23: 1-440.
date published: 1985

A Field Guide to the Atlantic Seashore. Invertebrates and Seaweeds of the Atlantic Coast from the Bay of Fundy to Cape Hatteras.
type: Source
type: BibliographicResource
bibliographic citation: Gosner, K.L. (1979). A Field Guide to the Atlantic Seashore. Invertebrates and Seaweeds of the Atlantic Coast from the Bay of Fundy to Cape Hatteras. Wiley-Interscience, Boston. 329pp., figs. 1-72, pls. 1-64. [pdf copepods only].
date published: 1979

Annotated list of marine alien species in the Mediterranean with records of the worst invasive species.
type: Source
type: BibliographicResource
bibliographic citation: Zenetos, A., M.E. Cinar, M.A. Pancucci-Papadopoulou, J.G. Harmelin, G. Furnari, F. Andaloro, N. Bellou, N. Streftaris & H. Zibrowius. (2005). Annotated list of marine alien species in the Mediterranean with records of the worst invasive species. Mediterranean Marine Science. 6 (2): 63-118.
source: mms.186
date published: 2005

Phylum Tunicata: sea squirts, salps, appendicularians, New Zealand inventory of biodiversity: 1
type: Source
type: BibliographicResource
bibliographic citation: Kott, P.; Bradford-Grieve, J.; Esnal, G.; Murdoch, R.C. (2009). Phylum Tunicata: sea squirts, salps, appendicularians, in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. pp. 409-430.
date published: 2009

Tunicata (Urochordata) of the Gulf of Mexico
type: Source
type: BibliographicResource
bibliographic citation: Cole, L. and G. Lambert. 2009. Tunicata (Urochordata) of the Gulf of Mexico, Pp. 1209–1216 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
date published: 2009

[Checklist of marine biota of China seas]
type: Source
type: BibliographicResource
bibliographic citation: Liu, J.Y. [Ruiyu] (ed.). (2008). [Checklist of marine biota of China seas]. China Science Press. 1267 pp.
source: https://marineinfo.org/id/publication/210242
date published: 2008

Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years
type: Source
type: BibliographicResource
bibliographic citation: Trott, T. J. (2004). Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years. Northeastern Naturalist. 11, 261-324.
source: https://www.doi.org/10.1656/1092-6194(2004)11[261:cbiahc]2.0.co
date published: 2004

Marine biofouling on recreational boats on swing moorings and berths
type: Source
type: BibliographicResource
bibliographic citation: Brine, O.; Hunt, L.; Costello, M. J. (2013). Marine biofouling on recreational boats on swing moorings and berths. Management of Biological Invasions. 4(4): 327-341.
source: mbi.2013.4.4.07
date published: 2013

The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods.
type: Source
type: BibliographicResource
bibliographic citation: Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. Clarendon Press: Oxford, UK. 627 pp.
source: https://www.doi.org/10.1093/oso/9780198573562.001.0001
source: https://marineinfo.org/id/publication/4889
date published: 1990

Integrated Taxonomic Information System (ITIS)
type: Source
type: BibliographicResource
bibliographic citation: Integrated Taxonomic Information System (ITIS).
source: https://marineinfo.org/id/dataset/49
is accessible for free: 1

UNESCO-IOC Register of Marine Organisms (URMO)
type: Source
type: BibliographicResource
bibliographic citation: van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO).
source: https://marineinfo.org/id/dataset/1672
date published: 2008

Adaptation in marine invasion: a genetic perspective
type: Source
type: BibliographicResource
bibliographic citation: Tepolt, C. K. (2014). Adaptation in marine invasion: a genetic perspective. Biological Invasions. 17(3): 887-903.
source: s10530-014-0825-8
date published: 2014

https://aphia.org/id/vernacular-name/36946
type: vernacularName
vernacular name: stor lædersøpung
language: dan
source: https://aphia.org/id/source/147411

https://aphia.org/id/vernacular-name/7364
type: vernacularName
vernacular name: gesterde geleikorst
language: nld
source: https://aphia.org/id/source/685

https://aphia.org/id/vernacular-name/6431
type: vernacularName
vernacular name: paarse geleikorst
language: nld
source: https://aphia.org/id/source/757

https://aphia.org/id/vernacular-name/3524
type: vernacularName
vernacular name: golden star tunicate
language: eng
source: https://aphia.org/id/source/2901

https://aphia.org/id/vernacular-name/40758
type: vernacularName
vernacular name: star ascidian
language: eng
source: https://aphia.org/id/source/147411

https://aphia.org/id/vernacular-name/6959
type: vernacularName
vernacular name: star squirt
language: eng
source: https://aphia.org/id/source/1116

https://aphia.org/id/vernacular-name/6961
type: vernacularName
vernacular name: botrylle étoilé
language: fra
source: https://aphia.org/id/source/1116
source: Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]

https://aphia.org/id/vernacular-name/6960
type: vernacularName
vernacular name: Stern-Seescheide
language: deu
source: https://aphia.org/id/source/1116

https://aphia.org/id/vernacular-name/70090
type: vernacularName
vernacular name: ウスイタボヤ
language: jpn
source: https://aphia.org/id/source/261686

https://aphia.org/id/vernacular-name/52846
type: vernacularName
vernacular name: blomsjöpung
language: swe
source: https://aphia.org/id/source/165516

Botryllus schlosseri (Pallas, 1766)
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: S. Weritz
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Texel (NL), 19.10.2007 (S. Weritz) Characteristics used for id: - brown-yellow-green - typical dots along outer edge - small round „blobs“ at base - groups of zooids - looks like a flower (older one/adult) References: HAYWARD & RYLAND, 1998; BULLARD & WHITLACH, 2004 Checked by A. Gittenberger (Naturalis, Leiden, NL)
created: 2007-11-27 12:25:12.937

Botryllus schlosseri (Pallas, 1766)
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: S. Weritz
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Texel (NL), 19.10.2007 (S. Weritz) Characteristics used for id: - brown-yellow-green - typical dots along outer edge - small round „blobs“ at base - groups of zooids - looks like a flower (older one/adult) References: HAYWARD & RYLAND, 1998; BULLARD & WHITLACH, 2004 Checked by A. Gittenberger (Naturalis, Leiden, NL)
created: 2007-11-27 12:27:17.733

Botryllus schlosseri (Pallas, 1766)
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: https://marineinfo.org/id/person/7604
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Texel (NL), 15.06.2007 (C.J.M. Philippart) Characteristics used for id: - brown-yellow-green - typical dots along outer edge - small round „blobs“ at base - groups of zooids - looks like a flower (older one/adult) References: HAYWARD & RYLAND, 1998; BULLARD & WHITLACH, 2004 Checked by A. Gittenberger (Naturalis, Leiden, NL)
created: 2007-11-27 12:28:04.873

Botryllus schlosseri
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: https://marineinfo.org/id/person/23344
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
created: 2010-03-11 13:46:36.610

Botryllus schlosseri
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: Fisheries and Oceans Canada, Melisa Wong
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
created: 2011-02-02 12:48:49.643

Botryllus schlosseri
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: Fisheries and Oceans Canada
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: golden star closeup
created: 2011-03-07 22:16:17.460

Botryllus schlosseri
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: Collection VLIZ
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
created: 2011-10-30 09:08:48.820

litoral Botryllus schlosseri 2
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: https://marineinfo.org/id/person/26347
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
created: 2014-06-26 12:00:53.980

Botryllus schlosseri
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
rights holder: Neil McDaniel
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Vancouver Harbour, British Columbia
created: 2016-10-25 23:07:27.697

Distribution for Botryllus violaceus Milne Edwards, 1841 - North Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/2350
locality: https://marineregions.org/mrgid/2350
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Oostende
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25
locality: https://marineregions.org/mrgid/25
source: https://aphia.org/id/source/1590

Distribution for Botryllus violaceus Milne Edwards, 1841 - Adriatic Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/3314
locality: https://marineregions.org/mrgid/3314
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - British Isles
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/3140
locality: https://marineregions.org/mrgid/3140
source: The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods.

Distribution for Botryllus schlosseri (Pallas, 1766) - North Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/1912
locality: https://marineregions.org/mrgid/1912
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus violaceus Milne Edwards, 1841 - North Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/1912
locality: https://marineregions.org/mrgid/1912
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - North West Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/7135
locality: https://marineregions.org/mrgid/7135
source: https://aphia.org/id/source/2901

Distribution for Botryllus schlosseri (Pallas, 1766) - Sas van Goes
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/14732
locality: https://marineregions.org/mrgid/14732
source: https://aphia.org/id/source/757

Distribution for Botryllus schlosseri (Pallas, 1766) - Wimereux
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/979
locality: https://marineregions.org/mrgid/979
source: Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]

Distribution for Botryllus schlosseri (Pallas, 1766) - Zeeland
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/19
locality: https://marineregions.org/mrgid/19
source: https://aphia.org/id/source/1116

Distribution for Botryllus schlosseri (Pallas, 1766) - North Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/1908
locality: https://marineregions.org/mrgid/1908
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus violaceus Milne Edwards, 1841 - North Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/1908
locality: https://marineregions.org/mrgid/1908
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - New Zealand
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2227
locality: https://marineregions.org/mrgid/2227
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - Florida
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8964
locality: https://marineregions.org/mrgid/8964
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/192835

Distribution for Botryllus violaceus Milne Edwards, 1841 - California
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/8977
locality: https://marineregions.org/mrgid/8977
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192827

Distribution for Botryllus schlosseri (Pallas, 1766) - Durban Bay
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/17503
locality: https://marineregions.org/mrgid/17503
has origin: Alien
has invasiveness: Invasive
has occurrence: Established and expanding

Distribution for Botryllus schlosseri (Pallas, 1766) - Gulf of Mexico
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4288
locality: https://marineregions.org/mrgid/4288
source: https://aphia.org/id/source/401228

Distribution for Botryllus schlosseri (Pallas, 1766) - Gulf of Mexico
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4288
locality: https://marineregions.org/mrgid/4288
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - Canada
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2169
locality: https://marineregions.org/mrgid/2169
source: https://aphia.org/id/source/145467

Distribution for Botryllus schlosseri (Pallas, 1766) - Canada
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2169
locality: https://marineregions.org/mrgid/2169
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/192320

Distribution for Botryllus schlosseri (Pallas, 1766) - Canada
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2169
locality: https://marineregions.org/mrgid/2169
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192320

Distribution for Botryllus schlosseri (Pallas, 1766) - European waters (ERMS scope)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/7130
locality: https://marineregions.org/mrgid/7130
source: Ascidiacea & Sorberacea

Distribution for Botryllus schlosseri (Pallas, 1766) - Arafura Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4347
locality: https://marineregions.org/mrgid/4347
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - China Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4332
locality: https://marineregions.org/mrgid/4332
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Great Australian Bight
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4276
locality: https://marineregions.org/mrgid/4276
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - South Africa (country)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2176
locality: https://marineregions.org/mrgid/2176
source: https://aphia.org/id/source/6554

Distribution for Botryllus schlosseri (Pallas, 1766) - South Africa (country)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2176
locality: https://marineregions.org/mrgid/2176
source: On a collection of ascidians from South Africa

Distribution for Botryllus schlosseri (Pallas, 1766) - South Africa (country)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2176
locality: https://marineregions.org/mrgid/2176
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus violaceus Milne Edwards, 1841 - United States
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/2204
locality: https://marineregions.org/mrgid/2204
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192774

Distribution for Botryllus schlosseri (Pallas, 1766) - Greek Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5679
locality: https://marineregions.org/mrgid/5679
source: https://aphia.org/id/source/142068

Distribution for Botryllus schlosseri (Pallas, 1766) - Greek Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5679
locality: https://marineregions.org/mrgid/5679
source: https://aphia.org/id/source/259430

Distribution for Botryllus schlosseri (Pallas, 1766) - Irish Exclusive economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5681
locality: https://marineregions.org/mrgid/5681
source: https://aphia.org/id/source/149068

Distribution for Botryllus schlosseri (Pallas, 1766) - Portuguese Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5688
locality: https://marineregions.org/mrgid/5688
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Portuguese Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5688
locality: https://marineregions.org/mrgid/5688
has origin: Origin unknown
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/43501

Distribution for Botryllus schlosseri (Pallas, 1766) - Portuguese Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5688
locality: https://marineregions.org/mrgid/5688
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192403

Distribution for Botryllus schlosseri (Pallas, 1766) - Swedish Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/5694
locality: https://marineregions.org/mrgid/5694
source: https://aphia.org/id/source/165516

Distribution for Botryllus schlosseri (Pallas, 1766) - Australian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8323
locality: https://marineregions.org/mrgid/8323
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - Australian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8323
locality: https://marineregions.org/mrgid/8323
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192225

Distribution for Botryllus schlosseri (Pallas, 1766) - Azores Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8361
locality: https://marineregions.org/mrgid/8361
source: https://aphia.org/id/source/191939

Distribution for Botryllus schlosseri (Pallas, 1766) - Azores Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8361
locality: https://marineregions.org/mrgid/8361
source: https://aphia.org/id/source/149079

Distribution for Botryllus schlosseri (Pallas, 1766) - Tunisian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8366
locality: https://marineregions.org/mrgid/8366
has origin: Origin uncertain
source: https://aphia.org/id/source/492166

Distribution for Botryllus schlosseri (Pallas, 1766) - New Zealand Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8455
locality: https://marineregions.org/mrgid/8455
source: Phylum Tunicata: sea squirts, salps, appendicularians, New Zealand inventory of biodiversity: 1

Distribution for Botryllus schlosseri (Pallas, 1766) - Argentinean Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8466
locality: https://marineregions.org/mrgid/8466
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - Mexican part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25569
locality: https://marineregions.org/mrgid/25569
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/191967

Distribution for Botryllus schlosseri (Pallas, 1766) - Mexican part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25569
locality: https://marineregions.org/mrgid/25569
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192516

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192720

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/39438

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192393

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192474

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/192639

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/191942

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/27536

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192080

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192382

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/43767

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25365
locality: https://marineregions.org/mrgid/25365
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/390283

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/191941

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192588

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192101

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/191897

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/191941

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/130460

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/388407

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/390331

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Invasive
has occurrence: Reported
source: https://aphia.org/id/source/389922

Distribution for Botryllus violaceus Milne Edwards, 1841 - United States part of the North Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/25587
locality: https://marineregions.org/mrgid/25587
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192827

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the Gulf of Mexico
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25281
locality: https://marineregions.org/mrgid/25281
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/43770

Distribution for Botryllus schlosseri (Pallas, 1766) - United States part of the Gulf of Mexico
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25281
locality: https://marineregions.org/mrgid/25281
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/43767

Distribution for Botryllus schlosseri (Pallas, 1766) - Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/1902
locality: https://marineregions.org/mrgid/1902
source: https://aphia.org/id/source/145467

Distribution for Botryllus schlosseri (Pallas, 1766) - United Kingdom
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/2208
locality: https://marineregions.org/mrgid/2208
source: https://aphia.org/id/source/145467

Distribution for Botryllus schlosseri (Pallas, 1766) - Coral Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4364
locality: https://marineregions.org/mrgid/4364
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Gulf of Maine
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/8940
locality: https://marineregions.org/mrgid/8940
source: https://aphia.org/id/source/2901

Distribution for Botryllus schlosseri (Pallas, 1766) - Bay of Fundy
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4289
locality: https://marineregions.org/mrgid/4289
has origin: Alien
has invasiveness: Not specified
has occurrence: Established
source: https://aphia.org/id/source/177144

Distribution for Botryllus schlosseri (Pallas, 1766) - Rio de la Plata
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4325
locality: https://marineregions.org/mrgid/4325
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Solomon Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4361
locality: https://marineregions.org/mrgid/4361
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Cobscook Bay
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/21555
locality: https://marineregions.org/mrgid/21555
source: Cobscook Bay inventory: a historical checklist of marine invertebrates spanning 162 years

Distribution for Botryllus schlosseri (Pallas, 1766) - Central Chile
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/22007
locality: https://marineregions.org/mrgid/22007
has origin: Alien
has occurrence: Established and stable
source: https://aphia.org/id/source/222818

Distribution for Botryllus schlosseri (Pallas, 1766) - Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/4313
locality: https://marineregions.org/mrgid/4313
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus violaceus Milne Edwards, 1841 - Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/4313
locality: https://marineregions.org/mrgid/4313
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - United States (Alaska) part of the Gulf of Alaska
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25503
locality: https://marineregions.org/mrgid/25503
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/389740

Distribution for Botryllus schlosseri (Pallas, 1766) - Alaskan part of the The Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25504
locality: https://marineregions.org/mrgid/25504
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192794

Distribution for Botryllus schlosseri (Pallas, 1766) - Algerian part of the Mediterranean Sea - Western Basin
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25180
locality: https://marineregions.org/mrgid/25180
has origin: Origin uncertain
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/385384

Distribution for Botryllus schlosseri (Pallas, 1766) - Argentinean part of the South Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25521
locality: https://marineregions.org/mrgid/25521
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/389294

Distribution for Botryllus schlosseri (Pallas, 1766) - Argentinean part of the South Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25521
locality: https://marineregions.org/mrgid/25521
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/389302

Distribution for Botryllus schlosseri (Pallas, 1766) - Bermudian part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25333
locality: https://marineregions.org/mrgid/25333
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/191885

Distribution for Botryllus schlosseri (Pallas, 1766) - Brazilian part of the South Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25520
locality: https://marineregions.org/mrgid/25520
has origin: Alien
has invasiveness: Not specified
has occurrence: Established
source: https://aphia.org/id/source/389315

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Bay of Fundy
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25276
locality: https://marineregions.org/mrgid/25276
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Gulf of St. Lawrence
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25274
locality: https://marineregions.org/mrgid/25274
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177158

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Gulf of St. Lawrence
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25274
locality: https://marineregions.org/mrgid/25274
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/177015

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25356
locality: https://marineregions.org/mrgid/25356
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/177015

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25356
locality: https://marineregions.org/mrgid/25356
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/390134

Distribution for Botryllus violaceus Milne Edwards, 1841 - Canadian part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/268121
has area: https://marineregions.org/mrgid/25356
locality: https://marineregions.org/mrgid/25356
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/192774

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25505
locality: https://marineregions.org/mrgid/25505
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/130460

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25505
locality: https://marineregions.org/mrgid/25505
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/289560

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25505
locality: https://marineregions.org/mrgid/25505
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/390293

Distribution for Botryllus schlosseri (Pallas, 1766) - Canadian part of the Coastal Waters of Southeast Alaska and British Columbia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25505
locality: https://marineregions.org/mrgid/25505
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/390134

Distribution for Botryllus schlosseri (Pallas, 1766) - Chilean part of the South Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25660
locality: https://marineregions.org/mrgid/25660
has origin: Alien
has invasiveness: Uncertain
has occurrence: Reported
source: https://aphia.org/id/source/177060

Distribution for Botryllus schlosseri (Pallas, 1766) - Madeiran part of the North Atlantic Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25320
locality: https://marineregions.org/mrgid/25320
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/387996

Distribution for Botryllus schlosseri (Pallas, 1766) - Maltese part of the Mediterranean Sea - Eastern Basin
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25190
locality: https://marineregions.org/mrgid/25190
has origin: Origin uncertain
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/389854

Distribution for Botryllus schlosseri (Pallas, 1766) - New Zealand part of the South Pacific Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25663
locality: https://marineregions.org/mrgid/25663
has origin: Alien
has invasiveness: Not specified
has occurrence: Established
source: Marine biofouling on recreational boats on swing moorings and berths

Distribution for Botryllus schlosseri (Pallas, 1766) - Slovenian part of the Adriatic Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25619
locality: https://marineregions.org/mrgid/25619
has origin: Origin uncertain
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/389854

Distribution for Botryllus schlosseri (Pallas, 1766) - Slovenian part of the Adriatic Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25619
locality: https://marineregions.org/mrgid/25619
has origin: Origin uncertain
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/393264

Distribution for Botryllus schlosseri (Pallas, 1766) - Spanish part of the Balearic Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/25607
locality: https://marineregions.org/mrgid/25607
has origin: Origin uncertain
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/299287

Distribution for Botryllus schlosseri (Pallas, 1766) - Kerkennah Islands
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/26721
locality: https://marineregions.org/mrgid/26721
source: https://aphia.org/id/source/164064

Distribution for Botryllus schlosseri (Pallas, 1766) - Alexander Bay
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Botryllus schlosseri (Pallas, 1766)
has area: https://marineregions.org/mrgid/48933
locality: https://marineregions.org/mrgid/48933
has origin: Alien
has invasiveness: Invasive
has occurrence: Established and expanding

Alien
type: Concept
type: Origin
definition: Species introduced by man into places out of their natural range of distribution

Origin unknown
type: Concept
type: Origin
definition: Species whose origins cannot be verified OR a species whose origin has not been specified in the source information

Origin uncertain
type: Concept
type: Origin
definition: Species whose biological status is uncertain i.e. it is uncertain if the species is native or alien to the location

Uncertain
type: Concept
type: Origin
definition: Species whose invasiveness is uncertain

Invasive
type: Concept
type: Origin
definition: Species that are known to be invasive- those species in whose cases evidence of impact has been recorded or which is spreading aggressively

Not specified
type: Concept
type: Origin
definition: A species whose 'invasiveness' has not been specified in its introduced range. The species is known to be present and has been reported but there is no comment on its invasiveness

Reported
type: Concept
type: Origin
definition: Species that are 'reported' to be present but with no further information

Established and expanding
type: Concept
type: Origin
definition: Species that have become established in their introduced range and are known to be increasing in abundance and expanding their range

Established
type: Concept
type: Origin
definition: Species that have become established in their introduced range

Established and stable
type: Concept
type: Origin
definition: Species that have become established in their introduced range but are not known to be spreading aggressively