WoRMS taxon details
Portlandia Mörch, 1857
138671 (urn:lsid:marinespecies.org:taxname:138671)
accepted
Genus
Nucula arctica J. E. Gray, 1824 accepted as Portlandia arctica (J. E. Gray, 1824) (type by subsequent designation)
Dyolia La Perna & Ragaini, 2008 † · unaccepted > superseded rank
Leda (Portlandia) Mörch, 1857 · unaccepted
Nuculana (Portlandia) Mörch, 1857 · unaccepted (original rank)
Portlandia (Dyolia) La Perna & Ragaini, 2008 · alternative representation
Portlandia (Portlandella) R. B. Stewart, 1930 † · unaccepted > junior subjective synonym
Portlandia (Portlandia) Mörch, 1857 · alternative representation
- Species Portlandia aestuariorum (Mosevich, 1928)
- Species Portlandia arctica (J. E. Gray, 1824)
- Species Portlandia glacialis (J. E. Gray, 1825)
- Species Portlandia isonota (E. von Martens, 1881)
- Species Portlandia sulcifera (Reeve, 1855)
- Subgenus Portlandia (Joldiella) A. E. Verrill & K. J. Bush, 1897 accepted as Yoldiella A. E. Verrill & K. J. Bush, 1897 (unaccepted > misspelling - incorrect subsequent spelling)
- Species Portlandia (Joldiella) intermedia (M. Sars, 1865) accepted as Yoldiella intermedia (M. Sars, 1865) (unaccepted > superseded combination)
- Subgenus Portlandia (Megayoldia) A. E. Verrill & K. J. Bush, 1897 accepted as Megayoldia A. E. Verrill & K. J. Bush, 1897 (unaccepted > superseded rank)
- Species Portlandia (Megayoldia) thraciaeformis (Storer, 1838) accepted as Megayoldia thraciaeformis (Storer, 1838) (unaccepted > junior subjective synonym)
- Subgenus Portlandia (Taiwannuculana) Okutani & Lan, 1999 accepted as Taiwannuculana Okutani & Lan, 1999
- Species Portlandia (Taiwannuculana) exotica Okutani & Lan, 1999 accepted as Taiwannuculana exotica (Okutani & Lan, 1999) (unaccepted > superseded combination)
- Subgenus Portlandia (Yoldiella) A. E. Verrill & K. J. Bush, 1897 accepted as Yoldiella A. E. Verrill & K. J. Bush, 1897
- Species Portlandia (Yoldiella) annenkovae Gorbunov, 1946 accepted as Yoldiella annenkovae (Gorbunov, 1946)
- Species Portlandia (Yoldiella) intermedia (M. Sars, 1865) accepted as Yoldiella intermedia (M. Sars, 1865) (unaccepted > superseded combination)
- Species Portlandia (Yoldiella) subcircularis Odhner, 1960 accepted as Yoldiella subcircularis (Odhner, 1960)
- Species Portlandia abyssicola Knudsen, 1970 accepted as Yoldiella abyssicola (Knudsen, 1970)
- Species Portlandia annenkovae Gorbunov, 1946 accepted as Yoldiella annenkovae (Gorbunov, 1946)
- Species Portlandia dalli A. Krause, 1885 accepted as Megayoldia thraciaeformis (Storer, 1838)
- Species Portlandia dubia Naumov & Fedyakov, 1994 accepted as Portlandia arctica (J. E. Gray, 1824)
- Species Portlandia exotica Okutani & Lan, 1999 accepted as Taiwannuculana exotica (Okutani & Lan, 1999) (unaccepted > superseded combination)
- Species Portlandia fora J. A. Allen, H. L. Sanders & F. J. Hannah, 1995 accepted as Yoldiella fora (J. A. Allen, H. L. Sanders & F. Hannah, 1995)
- Species Portlandia fraterna (A. E. Verrill & K. J. Bush, 1898) accepted as Yoldiella nana (M. Sars, 1865) (unaccepted > junior subjective synonym)
- Species Portlandia frigida (Torell, 1859) accepted as Yoldiella frigida (Torell, 1859)
- Species Portlandia intermedia (M. Sars, 1865) accepted as Yoldiella intermedia (M. Sars, 1865) (unaccepted > superseded combination)
- Species Portlandia japonica (A. Adams & Reeve, 1850) accepted as Megayoldia japonica (A. Adams & Reeve, 1850)
- Species Portlandia jeffreysi (Hidalgo, 1877) accepted as Yoldiella jeffreysi (Hidalgo, 1877)
- Species Portlandia kolthoffi Hägg, 1904 accepted as Katadesmia kolthoffi (Hägg, 1904)
- Species Portlandia lenticula (Møller, 1842) accepted as Yoldiella lenticula (Møller, 1842) (synonym)
- Species Portlandia lepidula (A. Adams, 1856) accepted as Orthoyoldia lepidula (A. Adams, 1856)
- Species Portlandia lischkei (E. A. Smith, 1885) accepted as Megayoldia lischkei (E. A. Smith, 1885)
- Species Portlandia minuta J. A. Allen, H. L. Sanders & F. J. Hannah, 1995 accepted as Yoldiella minuta (J. A. Allen, H. L. Sanders & F. Hannah, 1995)
- Species Portlandia nigromaculata Okutani, 1983 accepted as Taiwannuculana nigromaculata (Okutani, 1983)
- Species Portlandia pachia (A. E. Verrill & K. J. Bush, 1898) accepted as Yoldiella pachia A. E. Verrill & K. J. Bush, 1898
- Species Portlandia parceplicata (Barnard, 1964) accepted as Scissileda parceplicata (Barnard, 1964)
- Species Portlandia persei Messjatsev, 1931 accepted as Yoldiella propinqua (Leche, 1878)
- Species Portlandia philippiana (Nyst, 1845) accepted as Yoldiella philippiana (Nyst, 1845)
- Species Portlandia pygmaea (Münster, 1837) accepted as Yoldiella pygmaea (Münster, 1837) † (unaccepted > superseded combination)
- Species Portlandia subaequilatera (Jeffreys, 1879) accepted as Yoldiella lucida (Lovén, 1846)
- Species Portlandia subaequilatera (Jeffreys, 1879) sensu Ockelmann, 1959 accepted as Yoldiella propinqua (Leche, 1878) (misapplication)
- Species Portlandia subangulata (A. E. Verrill & K. J. Bush, 1898) accepted as Yoldiella lucida (Lovén, 1846) (unaccepted > junior subjective synonym)
- Species Portlandia subcircularis Odhner, 1960 accepted as Yoldiella subcircularis (Odhner, 1960)
- Subgenus Portlandia (Dyolia) La Perna & Ragaini, 2008 represented as Portlandia Mörch, 1857
- Subgenus Portlandia (Portlandia) Mörch, 1857 represented as Portlandia Mörch, 1857
- Species Portlandia (Portlandia) arctica (J. E. Gray, 1824) accepted as Portlandia arctica (J. E. Gray, 1824) (unaccepted > superseded combination)
- Species Portlandia (Portlandia) toyamaensis (Kuroda, 1929) accepted as Megayoldia toyamaensis (Kuroda, 1929) (unaccepted > superseded combination)
- Species Portlandia (Portlandia) parceplicata (Barnard, 1964) represented as Portlandia parceplicata (Barnard, 1964) accepted as Scissileda parceplicata (Barnard, 1964)
- Species Portlandia siliqua (A. Adams, 1856) (uncertain > taxon inquirendum)
marine, brackish, fresh, terrestrial
recent + fossil
feminine
(of Nuculana (Portlandia) Mörch, 1857) Mörch [Mørch], O. A. L. (1857). <i>Fortegnelse over Grønlands Bløddyr, Prodromus fauna molluscorum grønlandicae</i>. In Rink, H.J. (Ed.) <i>Grönland Geographisk og Statistisk Beskrevet. Naturhistoriske Bidrag til en Beskrivelse ad Grönland</i>. Vol. 4. Rink, Copenhagen. pp. 75–100. <em>Kjøbenhavn, Louis Klein.</em> 75-100., available online at https://biodiversitylibrary.org/page/28838318
page(s): 93 [details]
page(s): 93 [details]
MolluscaBase eds. (2025). MolluscaBase. Portlandia Mörch, 1857. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138671 on 2025-04-30
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
(of Nuculana (Portlandia) Mörch, 1857) Mörch [Mørch], O. A. L. (1857). <i>Fortegnelse over Grønlands Bløddyr, Prodromus fauna molluscorum grønlandicae</i>. In Rink, H.J. (Ed.) <i>Grönland Geographisk og Statistisk Beskrevet. Naturhistoriske Bidrag til en Beskrivelse ad Grönland</i>. Vol. 4. Rink, Copenhagen. pp. 75–100. <em>Kjøbenhavn, Louis Klein.</em> 75-100., available online at https://biodiversitylibrary.org/page/28838318
page(s): 93 [details]
original description (of Dyolia La Perna & Ragaini, 2008 †) La Perna, R. & Ragaini, L. (2008). <i>Dyolia</i> n.gen. from the European Miocene-Pleistocene (Protobranchia, Nuculanidae). <em>Journal of Conchology.</em> 39(5): 591-597. [details] Available for editors
[request]
original description (of Portlandia (Portlandella) R. B. Stewart, 1930 †) Stewart, R. B. (1930). Gabb's California Cretaceous and Tertiary type lamellibranchs. <em>Academy of Natural Sciences of Philadelphia, Special Publications.</em> 3: 1-314, pls 1-17., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.31822011360963&seq=7
page(s): 61 [details]
basis of record Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]
page(s): 93 [details]
original description (of Dyolia La Perna & Ragaini, 2008 †) La Perna, R. & Ragaini, L. (2008). <i>Dyolia</i> n.gen. from the European Miocene-Pleistocene (Protobranchia, Nuculanidae). <em>Journal of Conchology.</em> 39(5): 591-597. [details] Available for editors
[request]original description (of Portlandia (Portlandella) R. B. Stewart, 1930 †) Stewart, R. B. (1930). Gabb's California Cretaceous and Tertiary type lamellibranchs. <em>Academy of Natural Sciences of Philadelphia, Special Publications.</em> 3: 1-314, pls 1-17., available online at https://babel.hathitrust.org/cgi/pt?id=uc1.31822011360963&seq=7
page(s): 61 [details]
basis of record Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Patrimoines Naturels.</em> 50: 180-213., available online at http://www.vliz.be/imisdocs/publications/ocrd/254404.pdf [details]
Other
Present Inaccurate Introduced: alien Containing type locality
