MSBIAS taxon details
Okenia aspersa (Alder & Hancock, 1845)
140035 (urn:lsid:marinespecies.org:taxname:140035)
accepted
Species
Okenia quadricornis (Montagu, 1813) · unaccepted (suppressed under ICZN Opinion 1014)
marine
(of ) Alder, J. & A. Hancock. (1845-55). A monograph of the British Nudibranchiate Mollusca: with figures of all the species. <em>Ray Society, London.</em> 1-54, pls.1-48., available online at http://www.biodiversitylibrary.org/bibliography/65015
page(s): part 1; pl. 26 [details]
page(s): part 1; pl. 26 [details]
MolluscaBase eds. (2026). MolluscaBase. Okenia aspersa (Alder & Hancock, 1845). Accessed through: The UK Marine Environmental Data and Information Network (2026) Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=140035 on 2026-10-05
The UK Marine Environmental Data and Information Network (2026). Marine Species of Britain, Ireland and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Okenia aspersa (Alder & Hancock, 1845). Accessed at: https://www.marinespecies.org/Msbias/aphia.php?p=taxdetails&id=140035 on 2026-10-05
Date
action
by
original description
(of ) Alder, J. & A. Hancock. (1845-55). A monograph of the British Nudibranchiate Mollusca: with figures of all the species. <em>Ray Society, London.</em> 1-54, pls.1-48., available online at http://www.biodiversitylibrary.org/bibliography/65015
page(s): part 1; pl. 26 [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): part 1; pl. 26 [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]
Present
Inaccurate
Introduced: alien
Containing type locality
| Language | Name | |
|---|---|---|
| English | seasquirt okenia [from synonym] | [details] |
Encyclopedia of Marine Life of Britain and Ireland
To Barcode of Life (4 barcodes)
To Biodiversity Heritage Library (2 publications) (from synonym Okenia quadricornis (Montagu, 1813))
To Biodiversity Heritage Library (2 publications)
To European Nucleotide Archive, ENA (Okenia aspersa)
To GenBank (14 nucleotides; 8 proteins)
To PESI (from synonym Okenia quadricornis (Montagu, 1813))
To PESI
To Yale Peabody Museum of Natural History (YPM IZ 010475.GP)
To Barcode of Life (4 barcodes)
To Biodiversity Heritage Library (2 publications) (from synonym Okenia quadricornis (Montagu, 1813))
To Biodiversity Heritage Library (2 publications)
To European Nucleotide Archive, ENA (Okenia aspersa)
To GenBank (14 nucleotides; 8 proteins)
To PESI (from synonym Okenia quadricornis (Montagu, 1813))
To PESI
To Yale Peabody Museum of Natural History (YPM IZ 010475.GP)