Ulva rigida C.Agardh, 1823
type: TaxonName
type: Label
aphia ID: 145990
scientific name ID: 145990
scientific name ID: urn:lsid:marinespecies.org:taxname:145990
scientific name: Ulva rigida
authorship: C.Agardh, 1823
scientific name authorship: C.Agardh, 1823
full scientific name: Ulva rigida C.Agardh, 1823
scientific name: Ulva rigida C.Agardh, 1823
bibliographic citation: Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ulva rigida C.Agardh, 1823. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=145990 on 2026-03-29
is part of: https://marineinfo.org/id/dataset/632
is part of: https://marineinfo.org/id/dataset/3160
is part of: https://marineinfo.org/id/dataset/3201
is part of: https://marineinfo.org/id/dataset/2
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/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/8131
is part of: https://marineinfo.org/id/dataset/5816
is part of: https://marineinfo.org/id/dataset/8117
has status: accepted
is of rank: Species
taxon rank: Species
source: Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis.
source: Ulva armoricana sp. nov. (Ulvales, Chlorophyta) from the coasts of Brittany (France). I. Morphological identification
source: A critical survey of European taxa in Ulvales, Part II. Ulva, Ulvaria, Monostroma, Kornmannia
source: Australian Antarctic Data Centre
source: An annotated checklist and bibliography of the marine macroalgae of the Bermuda Islands
source: https://aphia.org/id/source/1366
source: A checklist of marine fauna and flora of the Bay of Fundy
source: NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the
source: Seaweeds of the Gulf of Mexico
source: Catalogue of the benthic marine algae of the Indian Ocean
source: AlgaeBase
source: Integrated Taxonomic Information System (ITIS)
has synonym: https://aphia.org/id/taxname/660663
has synonym: https://aphia.org/id/taxname/695661
has synonym: https://aphia.org/id/taxname/664540
has synonym: https://aphia.org/id/taxname/660662
has synonym: https://aphia.org/id/taxname/502174
has synonym: https://aphia.org/id/taxname/694883
has synonym: https://aphia.org/id/taxname/660664
has synonym: https://aphia.org/id/taxname/145992
has synonym: https://aphia.org/id/taxname/240522
has synonym: https://aphia.org/id/taxname/668193
denotes: Taxon
  type: Concept
  has accepted name: Ulva rigida C.Agardh, 1823
  has habitat: marine
  has habitat: brackish
  has synonym name: https://aphia.org/id/taxname/660663
  has synonym name: https://aphia.org/id/taxname/695661
  has synonym name: https://aphia.org/id/taxname/664540
  has synonym name: https://aphia.org/id/taxname/660662
  has synonym name: https://aphia.org/id/taxname/502174
  has synonym name: https://aphia.org/id/taxname/694883
  has synonym name: https://aphia.org/id/taxname/660664
  has synonym name: https://aphia.org/id/taxname/145992
  has synonym name: https://aphia.org/id/taxname/240522
  has synonym name: https://aphia.org/id/taxname/668193
  is subject of: Ulva rigida
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - European waters (ERMS scope)
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Mediterranean Sea
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - North West Atlantic
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Belgian Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Dutch Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Kenyan Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Mozambican Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Aldabra
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Madagascar
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Mauritian Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Réunion Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Seychellois Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Somali Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - South Africa (country)
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Gulf of Maine
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Gulf of Mexico
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Irish Exclusive economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Azores Exclusive Economic Zone
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Israeli part of the Mediterranean Sea - Eastern Basin
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Indian Ocean
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Southern Ocean
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Faroe Plateau
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Temperate Southern Africa
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Azores Canaries Madeira
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Tropical Eastern Pacific
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Arctic
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Southern Norway
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Northern Norway and Finnmark
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Central Indo-Pacific
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Temperate Northern Atlantic
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Tropical Atlantic
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Temperate South America
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Celtic Seas
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Eastern Indo-Pacific
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Western Indo-Pacific
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Temperate Australasia
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Black Sea
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - North Sea
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - Temperate Northern Pacific
  has distribution: Distribution for Ulva rigida C.Agardh, 1823 - South European Atlantic Shelf
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - European waters (ERMS scope)
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Mediterranean Sea
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Belgian Exclusive Economic Zone
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Boulogne, Digue du Nord
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Dutch Exclusive Economic Zone
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Oostende
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Wimereux
  has distribution: Distribution for Ulva scandinavica Bliding, 1969 - Europe
  has distribution: Distribution for Ulva rigida f. tropica Jaasund, 1976 - Tanzanian Exclusive Economic Zone
  is denoted by: https://aphia.org/id/vernacular-name/50910

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

Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis.
type: Source
type: BibliographicResource
bibliographic citation: Agardh, C.A. (1823). Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis. Lund. 399-531.
is accessible for free: 1
date published: 1823

Ulva armoricana sp. nov. (Ulvales, Chlorophyta) from the coasts of Brittany (France). I. Morphological identification
type: Source
type: BibliographicResource
bibliographic citation: Dion, P.; Reviers, B. de; Coat, G. (1998). Ulva armoricana sp. nov. (Ulvales, Chlorophyta) from the coasts of Brittany (France). I. Morphological identification. European Journal of Phycology. 33: 73-80, 16 figs, 1 table.
source: s0967026298001607
date published: 1998

A critical survey of European taxa in Ulvales, Part II. Ulva, Ulvaria, Monostroma, Kornmannia
type: Source
type: BibliographicResource
bibliographic citation: Bliding, C. (1969 '1968'). A critical survey of European taxa in Ulvales, Part II. Ulva, Ulvaria, Monostroma, Kornmannia. Botaniska Notiser. 121: 535-629.
date published: 1969

Australian Antarctic Data Centre
type: Source
type: BibliographicResource
bibliographic citation: Australian Antarctic Data Centre.

An annotated checklist and bibliography of the marine macroalgae of the Bermuda Islands
type: Source
type: BibliographicResource
bibliographic citation: Schneider, C. W. (2003). An annotated checklist and bibliography of the marine macroalgae of the Bermuda Islands. Nova Hedwigia, 76(3-4): 275-361
source: https://www.doi.org/10.1127/0029-5035/2003/0076-0275
date published: 2003

https://aphia.org/id/source/1366
type: Source
type: BibliographicResource
bibliographic citation: Guiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, 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. 20-38
source: https://marineinfo.org/id/publication/61168
is accessible for free: 1
date published: 2001

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

NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the
type: Source
type: BibliographicResource
bibliographic citation: Sears, J.R. (ed.). 1998. NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the Strait of Belle Isle. Northeast Algal Society. 163 p.
date published: 1998

Seaweeds of the Gulf of Mexico
type: Source
type: BibliographicResource
bibliographic citation: Fredericq, S., T. O. Cho, S. A. Earle, C. F. Gurgel, D. M. Krayesky, L. E. Mateo-Cid, A. C. Mendoza-González, J. N. Norris, and A. M. Suárez. 2009. Seaweeds of the Gulf of Mexico, Pp. 187–259 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. I. Biodiversity, pp. 187-259. Texas A&M Univ. Press.
date published: 2009

Catalogue of the benthic marine algae of the Indian Ocean
type: Source
type: BibliographicResource
bibliographic citation: Silva, P. C.; Basson, P. W.; Moe, R. L. (1996). Catalogue of the benthic marine algae of the Indian Ocean. University of California Publications in Botany. 79: 1-1259.
date published: 1996

AlgaeBase
type: Source
type: BibliographicResource
bibliographic citation: Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. searched on YYYY-MM-DD.
source: https://marineinfo.org/id/publication/2
date published: 2026

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

https://aphia.org/id/vernacular-name/50910
type: vernacularName
vernacular name: enciam de mar
language: cat
source: https://aphia.org/id/source/163039

https://aphia.org/id/vernacular-name/6523
type: vernacularName
vernacular name: stijve zeesla
language: nld
source: https://aphia.org/id/source/802

https://aphia.org/id/vernacular-name/50912
type: vernacularName
vernacular name: sea lettuce
language: eng
source: https://aphia.org/id/source/163039

https://aphia.org/id/vernacular-name/52116
type: vernacularName
vernacular name: laitues de mer
language: fra

https://aphia.org/id/vernacular-name/50911
type: vernacularName
vernacular name: lechuga de mar
language: spa
source: https://aphia.org/id/source/163039

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: https://marineinfo.org/id/person/16652
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: microscope, location: Spain, Galicia, Ría de Coruña, 2007
created: 2008-03-19 13:19:50.153

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: https://marineinfo.org/id/person/16652
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: microscope, location: Spain, Galicia, Ría de Coruña, 2007
created: 2008-03-19 13:19:50.297

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: https://marineinfo.org/id/person/16652
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: microscope, location: Spain, Galicia, Ría de Coruña, 2007
created: 2008-03-19 13:19:50.390

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: https://marineinfo.org/id/person/16652
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: microscope, location: Spain, Galicia, Ría de Coruña, 2007
created: 2008-03-19 13:19:50.513

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: https://marineinfo.org/id/person/16652
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: microscope, location: Spain, Galicia, A Coruña, Barizo, 2002
created: 2008-03-19 13:19:50.640

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: Pillon, Roberto
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Trieste (Italy)
created: 2012-05-22 16:21:24.307

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: Pillon, Roberto
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Rab (Croatia)
created: 2012-06-14 11:53:38.387

Ulva rigida
type: ImageObject
subject: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
rights holder: Pillon, Roberto
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
format: JPEG
description: Rab (Croatia)
created: 2012-06-14 11:54:05.467

Distribution for Ulva rigida C.Agardh, 1823 - European waters (ERMS scope)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/7130
locality: https://marineregions.org/mrgid/7130
source: https://aphia.org/id/source/1366

Distribution for Ulva rigida C.Agardh, 1823 - Mediterranean Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/1905
locality: https://marineregions.org/mrgid/1905
source: https://aphia.org/id/source/1366

Distribution for Ulva rigida C.Agardh, 1823 - North West Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/7135
locality: https://marineregions.org/mrgid/7135
source: https://aphia.org/id/source/2901

Distribution for Ulva rigida C.Agardh, 1823 - Belgian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/3293
locality: https://marineregions.org/mrgid/3293
source: https://aphia.org/id/source/756

Distribution for Ulva rigida C.Agardh, 1823 - Dutch Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/5668
locality: https://marineregions.org/mrgid/5668
source: https://aphia.org/id/source/1270

Distribution for Ulva rigida C.Agardh, 1823 - Kenyan Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8349
locality: https://marineregions.org/mrgid/8349
source: https://aphia.org/id/source/6033

Distribution for Ulva rigida C.Agardh, 1823 - Kenyan Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8349
locality: https://marineregions.org/mrgid/8349
source: https://aphia.org/id/source/6093

Distribution for Ulva rigida C.Agardh, 1823 - Mozambican Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8347
locality: https://marineregions.org/mrgid/8347
source: https://aphia.org/id/source/29881

Distribution for Ulva rigida C.Agardh, 1823 - Aldabra
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/9123
locality: https://marineregions.org/mrgid/9123
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Kenyan Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8349
locality: https://marineregions.org/mrgid/8349
source: https://aphia.org/id/source/6357

Distribution for Ulva rigida C.Agardh, 1823 - Madagascar
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/7963
locality: https://marineregions.org/mrgid/7963
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Mauritian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8343
locality: https://marineregions.org/mrgid/8343
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Mozambican Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8347
locality: https://marineregions.org/mrgid/8347
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Réunion Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8338
locality: https://marineregions.org/mrgid/8338
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Seychellois Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8337
locality: https://marineregions.org/mrgid/8337
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Somali Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8350
locality: https://marineregions.org/mrgid/8350
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - South Africa (country)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/2176
locality: https://marineregions.org/mrgid/2176
source: Catalogue of the benthic marine algae of the Indian Ocean

Distribution for Ulva rigida C.Agardh, 1823 - Gulf of Maine
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8940
locality: https://marineregions.org/mrgid/8940
source: https://aphia.org/id/source/2901

Distribution for Ulva rigida C.Agardh, 1823 - Gulf of Mexico
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/4288
locality: https://marineregions.org/mrgid/4288
source: https://aphia.org/id/source/401228

Distribution for Ulva rigida C.Agardh, 1823 - Irish Exclusive economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/5681
locality: https://marineregions.org/mrgid/5681
source: https://aphia.org/id/source/149068

Distribution for Ulva rigida C.Agardh, 1823 - Azores Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/8361
locality: https://marineregions.org/mrgid/8361
source: https://aphia.org/id/source/149079

Distribution for Ulva rigida C.Agardh, 1823 - Israeli part of the Mediterranean Sea - Eastern Basin
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/25194
locality: https://marineregions.org/mrgid/25194
source: https://aphia.org/id/source/149096

Distribution for Ulva rigida C.Agardh, 1823 - Indian Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/1904
locality: https://marineregions.org/mrgid/1904
source: https://aphia.org/id/source/166291

Distribution for Ulva rigida C.Agardh, 1823 - Southern Ocean
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/1907
locality: https://marineregions.org/mrgid/1907
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Faroe Plateau
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21909
locality: https://marineregions.org/mrgid/21909
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Temperate Southern Africa
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21716
locality: https://marineregions.org/mrgid/21716
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Azores Canaries Madeira
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21885
locality: https://marineregions.org/mrgid/21885
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Tropical Eastern Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21719
locality: https://marineregions.org/mrgid/21719
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Arctic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21780
locality: https://marineregions.org/mrgid/21780
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Southern Norway
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21911
locality: https://marineregions.org/mrgid/21911
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Northern Norway and Finnmark
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21906
locality: https://marineregions.org/mrgid/21906
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Central Indo-Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/18074
locality: https://marineregions.org/mrgid/18074
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Temperate Northern Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21717
locality: https://marineregions.org/mrgid/21717
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Tropical Atlantic
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/14292
locality: https://marineregions.org/mrgid/14292
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Temperate South America
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21715
locality: https://marineregions.org/mrgid/21715
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Celtic Seas
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21908
locality: https://marineregions.org/mrgid/21908
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Eastern Indo-Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21722
locality: https://marineregions.org/mrgid/21722
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Western Indo-Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21720
locality: https://marineregions.org/mrgid/21720
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Temperate Australasia
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21724
locality: https://marineregions.org/mrgid/21724
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Azores Canaries Madeira
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21885
locality: https://marineregions.org/mrgid/21885
source: https://aphia.org/id/source/380509

Distribution for Ulva rigida C.Agardh, 1823 - Mediterranean Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/1905
locality: https://marineregions.org/mrgid/1905
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Black Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21834
locality: https://marineregions.org/mrgid/21834
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - North Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21912
locality: https://marineregions.org/mrgid/21912
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - Temperate Northern Pacific
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21725
locality: https://marineregions.org/mrgid/21725
source: https://aphia.org/id/source/380522

Distribution for Ulva rigida C.Agardh, 1823 - South European Atlantic Shelf
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has area: https://marineregions.org/mrgid/21886
locality: https://marineregions.org/mrgid/21886
source: https://aphia.org/id/source/380522

Distribution for Ulva scandinavica Bliding, 1969 - European waters (ERMS scope)
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/7130
locality: https://marineregions.org/mrgid/7130
source: https://aphia.org/id/source/1366

Distribution for Ulva scandinavica Bliding, 1969 - Mediterranean Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/1905
locality: https://marineregions.org/mrgid/1905
source: https://aphia.org/id/source/1366

Distribution for Ulva scandinavica Bliding, 1969 - Belgian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/3293
locality: https://marineregions.org/mrgid/3293
source: https://aphia.org/id/source/756

Distribution for Ulva scandinavica Bliding, 1969 - Boulogne, Digue du Nord
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/4561
locality: https://marineregions.org/mrgid/4561
source: https://aphia.org/id/source/1236

Distribution for Ulva scandinavica Bliding, 1969 - Dutch Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/5668
locality: https://marineregions.org/mrgid/5668
source: https://aphia.org/id/source/1270

Distribution for Ulva scandinavica Bliding, 1969 - Oostende
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/25
locality: https://marineregions.org/mrgid/25
source: https://aphia.org/id/source/1236

Distribution for Ulva scandinavica Bliding, 1969 - Wimereux
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/979
locality: https://marineregions.org/mrgid/979
source: https://aphia.org/id/source/9269

Distribution for Ulva scandinavica Bliding, 1969 - Mediterranean Sea
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/1905
locality: https://marineregions.org/mrgid/1905
has origin: Alien
source: https://aphia.org/id/source/9271

Distribution for Ulva scandinavica Bliding, 1969 - Oostende
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/25
locality: https://marineregions.org/mrgid/25
source: https://aphia.org/id/source/133474

Distribution for Ulva scandinavica Bliding, 1969 - Europe
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/145992
has area: https://marineregions.org/mrgid/1920
locality: https://marineregions.org/mrgid/1920
has origin: Alien
has invasiveness: Not specified
has occurrence: Reported
source: https://aphia.org/id/source/235474

Distribution for Ulva rigida f. tropica Jaasund, 1976 - Tanzanian Exclusive Economic Zone
type: Distribution
is distribution of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/211464
has area: https://marineregions.org/mrgid/8479
locality: https://marineregions.org/mrgid/8479
source: Catalogue of the benthic marine algae of the Indian Ocean

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

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

Taxon Description Paraphyletic group for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: paraphyletic-group
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: macroalgae

Taxon Description Paraphyletic group for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: paraphyletic-group
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: macroalgae

Taxon Description Reproductive frequency for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: reproductive-frequency
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: all-over-the-year

Taxon Description Gamete type for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: gamete-type
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: anisogamous

Taxon Description Tolerance to pollutants for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: pollutant-tolerance
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: eutrophic-waters

Taxon Description Wave exposure for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: wave-exposure
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: moderate-energy-rock

Taxon Description Gametophyte arrangement for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: gametophyte-arrangement
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: dioicous

Taxon Description Tolerance to pollutants for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: pollutant-tolerance
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: moderately-turbid-waters

Taxon Description Gamete type for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: gamete-type
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: isogamous

Taxon Description Spawning for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: spawning
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: fertilisation-in-the-water-column

Taxon Description Cytomorphology for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: cytomorphology
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: non-unicellular

Taxon Description Spawning for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: spawning
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: fertilisation-in-the-water-column

Taxon Description Cytomorphology for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: cytomorphology
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: non-unicellular

Taxon Description Thallus vertical space used for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: thallus-vertical-space-used
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: canopy

Taxon Description Gamete type for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: gamete-type
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: isogamous

Taxon Description Thallus vertical space used for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: thallus-vertical-space-used
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: sub-canopy

Taxon Description Life span for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: life-span
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: ephemeral

Taxon Description Wave exposure for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: wave-exposure
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: low-energy-rock

Taxon Description Zonation for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: zonation
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: upper-infralittoral-zone

Taxon Description Calcification for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: calcification
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: non-calcified

Taxon Description Asexual reproduction for Taxon denoted by name 144294
type: TaxonDescription
has extra specification: Specification Context: Locality (MRGID) 1920
has taxon characteristic: asexual-reproduction
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: yes

Taxon Description Gamete type for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: gamete-type
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: anisogamous

Taxon Description Environmental position for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: environmental-position
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: epizoic

Taxon Description Tolerance to pollutants for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: pollutant-tolerance
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: clear-waters

Taxon Description Life cycle for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: life-cycle
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: haplodiplontic

Taxon Description Body shape for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: tubular

Taxon Description Body shape for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: branched

Taxon Description Body shape for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: branched

Taxon Description Generation time for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: generation-time
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: 1-to-3-months

Taxon Description Body shape for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: tubular

Taxon Description Environmental position for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: environmental-position
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: epilithic

Taxon Description Zonation for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: zonation
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: littoral-zone

Taxon Description Wave exposure for Taxon denoted by name 145990
type: TaxonDescription
has taxon characteristic: wave-exposure
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: high-energy-rock

Taxon Description Body shape for Taxon denoted by name 144294
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144294
has value: erect

Taxon Description Calcification for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: calcification
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: non-calcified

Taxon Description Body shape for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: body-shape
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: foliose

Taxon Description Thallus vertical space used for Taxon denoted by name 144296
type: TaxonDescription
has taxon characteristic: thallus-vertical-space-used
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: turf

Taxon Description Asexual reproduction for Taxon denoted by name 144296
type: TaxonDescription
has extra specification: Specification Context: Locality (MRGID) 1920
has taxon characteristic: asexual-reproduction
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/144296
has value: yes

Taxon Description Body size for Taxon denoted by name 145990
type: TaxonDescription
has extra specification: Specification Context: Unit mm
has extra specification: Specification Context: Type maximum
has extra specification: Specification Context: Dimension thallus length
has extra specification: Specification Context: Locality (MRGID) 5681
has taxon characteristic: body-size
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: 300

Taxon Description Body size for Taxon denoted by name 145990
type: TaxonDescription
has extra specification: Specification Context: Unit mm
has extra specification: Specification Context: Type maximum
has extra specification: Specification Context: Dimension thallus length
has extra specification: Specification Context: Locality (MRGID) 5696
has taxon characteristic: body-size
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: 300

Taxon Description Body size for Taxon denoted by name 145990
type: TaxonDescription
has extra specification: Specification Context: Unit cm
has extra specification: Specification Context: Type maximum
has extra specification: Specification Context: Dimension thallus length
has extra specification: Specification Context: Locality (MRGID) 4279
has taxon characteristic: body-size
is additional description of: Taxon
  type: Concept
  is denoted by: Ulva rigida C.Agardh, 1823
has value: 20

Taxon Description Nomenclature code for Taxon denoted by name 3
type: TaxonDescription
has taxon characteristic: nomenclature-code
is additional description of: Taxon
  type: Concept
  is denoted by: https://aphia.org/id/taxname/3
has value: icn

Specification Context: Locality (MRGID) 1920
type: SpecificationContext
defines parameter: locality-mrgid
has value: 1920

Specification Context: Locality (MRGID) 1920
type: SpecificationContext
defines parameter: locality-mrgid
has value: 1920

Specification Context: Unit mm
type: SpecificationContext
defines parameter: body-size-unit
has value: millimeter

Specification Context: Type maximum
type: SpecificationContext
defines parameter: body-size-type
has value: maximum

Specification Context: Dimension thallus length
type: SpecificationContext
defines parameter: body-size-dimension
has value: thallus-length

Specification Context: Locality (MRGID) 5681
type: SpecificationContext
defines parameter: locality-mrgid
has value: https://marineregions.org/mrgid/5681

Specification Context: Unit mm
type: SpecificationContext
defines parameter: body-size-unit
has value: millimeter

Specification Context: Type maximum
type: SpecificationContext
defines parameter: body-size-type
has value: maximum

Specification Context: Dimension thallus length
type: SpecificationContext
defines parameter: body-size-dimension
has value: thallus-length

Specification Context: Locality (MRGID) 5696
type: SpecificationContext
defines parameter: locality-mrgid
has value: https://marineregions.org/mrgid/5696

Specification Context: Unit cm
type: SpecificationContext
defines parameter: body-size-unit
has value: centimeter

Specification Context: Type maximum
type: SpecificationContext
defines parameter: body-size-type
has value: maximum

Specification Context: Dimension thallus length
type: SpecificationContext
defines parameter: body-size-dimension
has value: thallus-length

Specification Context: Locality (MRGID) 4279
type: SpecificationContext
defines parameter: locality-mrgid
has value: https://marineregions.org/mrgid/4279