WoRMS taxon details
Ascidiella aspersa (Müller, 1776)
103718 (urn:lsid:marinespecies.org:taxname:103718)
accepted
Species
Ascidia aculeata Alder, 1863 · unaccepted (original combination)
Ascidia affinis Hancock, 1870 · unaccepted (original combination)
Ascidia albida Alder & Hancock, 1848 · unaccepted (original combination)
Ascidia aspersa Müller, 1776 · unaccepted (original combination)
Ascidia cristata Risso, 1826 · unaccepted (original combination)
Ascidia elliptica Alder & Hancock, 1848 · unaccepted (original combination)
Ascidia expansa Kiaer, 1893 · unaccepted (original combination)
Ascidia minuta Kiaer, 1893 · unaccepted (original combination)
Ascidia normanni Alder & Hancock, 1870 · unaccepted (original combination)
Ascidia opalina MacGillivray, 1843 · unaccepted (original combination)
Ascidia patula Mueller, 1776 · unaccepted (original combination)
Ascidia pedunculata Hoffman, 1829 · unaccepted (original combination)
Ascidia pellucida Alder & Hancock, 1848 · unaccepted (original combination)
Ascidia pustulosa Alder, 1863 · unaccepted (original combination)
Ascidia sordida Alder & Hancock, 1848 · unaccepted (original combination)
Ascidia triangularis Herdman, 1881 · unaccepted (original combination)
Ascidia truncata Herdman, 1881 · unaccepted (original combination)
Ascidiella cristata (Risso, 1826) · unaccepted (new combination)
Ascidiella pellucida (Alder & Hancock, 1848) · unaccepted (new combination)
Phallusia aspersa (Mueller, 1776) · unaccepted (new combination)
Phallusia cristata (Risso, 1826) · unaccepted (new combination)
Phallusia patula (Mueller, 1776) · unaccepted (new combination)
marine, fresh, terrestrial
(of Ascidia aspersa Müller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550 [details] 
Distribution Bay of Fundy to Cape Hatteras
Distribution Bay of Fundy to Cape Hatteras [details]
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2025). Ascidiacea World Database. Ascidiella aspersa (Müller, 1776). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=103718 on 2025-04-09
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
(of Ascidia aculeata Alder, 1863) Alder, J. (1863). Observations on the British Tunicata with descriptions of several new species. <em>Ann. Mag. Nat. Hist., ser.3.</em> 11: 153-173. [details]
original description (of Ascidia affinis Hancock, 1870) Hancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368. [details]
original description (of Ascidia aspersa Müller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550 [details]
original description (of Ascidia elliptica Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia normanni Alder & Hancock, 1870) Hancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368. [details]
original description (of Ascidia patula Mueller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550 [details]
original description (of Ascidia pedunculata Hoffman, 1829) Hoffman, F. (1829). Einige Bemerkungen uber die Vegetation und die fauna von Helgoland. <em>Sber. Ges. Naturf. Freunde Berl.</em> 1: 228-260. [details]
original description (of Ascidia pellucida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia pustulosa Alder, 1863) Alder, J. (1863). Observations on the British Tunicata with descriptions of several new species. <em>Ann. Mag. Nat. Hist., ser.3.</em> 11: 153-173. [details]
original description (of Ascidia sordida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia cristata Risso, 1826) Risso, A. (1826-1827). Histoire naturelle des principales productions de l'Europe Méridionale et particulièrement de celles des environs de Nice et des Alpes Maritimes. <em>[book series].</em> 400 pp., 13 pls. [volumes 1-5. Paris, F.G. Levrault. vol. 3. Mammifères. Oiseaux. Poissons / vol. 4. Mollusques. Annélides / vol. 5. Crustacés. Myriapodes, scorpionides, arachnides et acarides. Insectes. Vers intestinaux. Radiaires. Zoophytes]., available online at http://www.biodiversitylibrary.org/bibliography/58984 [details]
original description (of Ascidia opalina MacGillivray, 1843) MacGillivray, W. (1843). A history of the molluscous animals of the counties of Aberdeen, Kincardine and Banff, to which is appended an account of the cirripedal animals of the same district. <em>Cunningham & Mortimer, London.</em> xxiv + 372 pp., available online at http://www.biodiversitylibrary.org/item/64238 [details]
original description (of Ascidia albida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia truncata Herdman, 1881) Herdman, W. A. (1881). Notes on the British Tunicata with descriptions of new species. <em>Proc. Linn. Soc. London.</em> 15: 274-290. [details]
original description (of Ascidia triangularis Herdman, 1881) Herdman, W. A. (1881). Notes on the British Tunicata with descriptions of new species. <em>Proc. Linn. Soc. London.</em> 15: 274-290. [details]
original description (of Ascidia minuta Kiaer, 1893) Kiaer, J. (1893). Oversigt over Norges Ascidiae Simplices. <em>Forh. Vid. Selsk. Christian.</em> 9: 1-105. [details]
original description (of Ascidia expansa Kiaer, 1893) Kiaer, J. (1893). Oversigt over Norges Ascidiae Simplices. <em>Forh. Vid. Selsk. Christian.</em> 9: 1-105. [details]
basis of record Monniot, C. (2001). Ascidiacea & Sorberacea. <em>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.</em> 50: pp. 352-355. (look up in IMIS) [details]
original description (of Ascidia affinis Hancock, 1870) Hancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368. [details]
original description (of Ascidia aspersa Müller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550 [details]
original description (of Ascidia elliptica Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia normanni Alder & Hancock, 1870) Hancock, A. (1870). On the larval state of Molgula; with descriptions of several new species of simple ascidians. <em>Ann. Mag. nat. Hist.</em> (4) 6: 353-368. [details]
original description (of Ascidia patula Mueller, 1776) Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. <em>Typis Hallagerii, Havni, Copenhagen.</em> 282 pp., available online at http://www.biodiversitylibrary.org/item/47550 [details]
original description (of Ascidia pedunculata Hoffman, 1829) Hoffman, F. (1829). Einige Bemerkungen uber die Vegetation und die fauna von Helgoland. <em>Sber. Ges. Naturf. Freunde Berl.</em> 1: 228-260. [details]
original description (of Ascidia pellucida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia pustulosa Alder, 1863) Alder, J. (1863). Observations on the British Tunicata with descriptions of several new species. <em>Ann. Mag. Nat. Hist., ser.3.</em> 11: 153-173. [details]
original description (of Ascidia sordida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia cristata Risso, 1826) Risso, A. (1826-1827). Histoire naturelle des principales productions de l'Europe Méridionale et particulièrement de celles des environs de Nice et des Alpes Maritimes. <em>[book series].</em> 400 pp., 13 pls. [volumes 1-5. Paris, F.G. Levrault. vol. 3. Mammifères. Oiseaux. Poissons / vol. 4. Mollusques. Annélides / vol. 5. Crustacés. Myriapodes, scorpionides, arachnides et acarides. Insectes. Vers intestinaux. Radiaires. Zoophytes]., available online at http://www.biodiversitylibrary.org/bibliography/58984 [details]
original description (of Ascidia opalina MacGillivray, 1843) MacGillivray, W. (1843). A history of the molluscous animals of the counties of Aberdeen, Kincardine and Banff, to which is appended an account of the cirripedal animals of the same district. <em>Cunningham & Mortimer, London.</em> xxiv + 372 pp., available online at http://www.biodiversitylibrary.org/item/64238 [details]
original description (of Ascidia albida Alder & Hancock, 1848) Alder, J.; Hancock, A. (1848). Additions to the mollusca of Northumberland and Durham. <em>Trans. Tyneside Field Club.</em> 1: 195-207. [details]
original description (of Ascidia truncata Herdman, 1881) Herdman, W. A. (1881). Notes on the British Tunicata with descriptions of new species. <em>Proc. Linn. Soc. London.</em> 15: 274-290. [details]
original description (of Ascidia triangularis Herdman, 1881) Herdman, W. A. (1881). Notes on the British Tunicata with descriptions of new species. <em>Proc. Linn. Soc. London.</em> 15: 274-290. [details]
original description (of Ascidia minuta Kiaer, 1893) Kiaer, J. (1893). Oversigt over Norges Ascidiae Simplices. <em>Forh. Vid. Selsk. Christian.</em> 9: 1-105. [details]
original description (of Ascidia expansa Kiaer, 1893) Kiaer, J. (1893). Oversigt over Norges Ascidiae Simplices. <em>Forh. Vid. Selsk. Christian.</em> 9: 1-105. [details]
basis of record Monniot, C. (2001). Ascidiacea & Sorberacea. <em>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.</em> 50: pp. 352-355. (look up in IMIS) [details]
Other
context source (Introduced species)
Fofonoff, P.W.; Ruiz, G.M.; Steves, B.; Carlton, J.T. (2014-2024). National Exotic Marine and Estuarine Species Information System (NEMESIS). , available online at http://invasions.si.edu/nemesis [details]
context source (Schelde) van Eck, G. Th. M.; Holzhauer, H. (2007). Monitoring van de effecten van de verruiming 48'/43': MOVE eindrapport 2006 (Rapport 10). <em>Rapport RIKZ = Report RIKZ, 2007.003. RIKZ: Middelburg.</em> 64 pp. (look up in IMIS) [details]
additional source 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]. <em>Commission Régionale de Biologie Région Nord Pas-de-Calais: France.</em> 307 pp., available online at http://www.vliz.be/imisdocs/publications/145561.pdf [details]
additional source Kott, P. (1985). The Australian Ascidiacea part 1, Phlebobranchia and Stolidobranchia. <em>Mem Qd Mus.</em> 23: 1-440., available online at http://biostor.org/reference/109626 [details] Available for editors
[request]
additional source 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. [details] Available for editors [request]
additional source Lutaenko, K.A.; Furota, T.; Nakayama; S.; Shin, K.; Xu, J. (2013). Atlas of Marine Invasive Species in the NOWPAP Region. Beijing: NOWPAP DINRAC (Northwest Pacific Action Plan, Data and Information Network Regional Center). 189 pp. [details]
additional source Brine, O.; Hunt, L.; Costello, M. J. (2013). Marine biofouling on recreational boats on swing moorings and berths. <em>Management of Biological Invasions.</em> 4(4): 327-341., available online at https://doi.org/10.3391/mbi.2013.4.4.07 [details] Available for editors [request]
additional source Nishikawa, T.; Oohara, I.; Saitoh, K.; Shigenobu, Y.; Hasegawa, N.; Kanamori, M.; Baba, K.; Turon, X.; Bishop, J. D. D. (2014). Molecular and Morphological Discrimination Between an Invasive Ascidian, Ascidiella aspersa , and Its Congener A. scabra (Urochordata: Ascidiacea). <em>Zoological Science.</em> 31(3): 180-185., available online at https://doi.org/10.2108/zsj.31.180 [details] Available for editors [request]
additional source Nishikawa, T.; Yasuda, A.; Murata, Y.; Otani, M. (2019). The Earliest Japanese records of the invasive European ascidian <i>Ascidiella aspersa</i> (Müller, 1776) (Urochordata: Ascidiidae) from Mutsu and Ago Bays, with a brief discussion of its invasion processes. <em>Sessile Organisms.</em> 36(1): 1-6., available online at https://doi.org/10.4282/sosj.36.1 [details] Available for editors [request]
additional source Nydam, M.; Nichols, C.; Lambert, G. (2022). First record of the ascidian Ascidiella aspersa (Mϋller, 1776) in southern California. <em>BioInvasions Records.</em> 11(2): 416-427., available online at https://doi.org/10.3391/bir.2022.11.2.15 [details]
additional source 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. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors [request]
additional source van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
context source (Schelde) van Eck, G. Th. M.; Holzhauer, H. (2007). Monitoring van de effecten van de verruiming 48'/43': MOVE eindrapport 2006 (Rapport 10). <em>Rapport RIKZ = Report RIKZ, 2007.003. RIKZ: Middelburg.</em> 64 pp. (look up in IMIS) [details]
additional source 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]. <em>Commission Régionale de Biologie Région Nord Pas-de-Calais: France.</em> 307 pp., available online at http://www.vliz.be/imisdocs/publications/145561.pdf [details]
additional source Kott, P. (1985). The Australian Ascidiacea part 1, Phlebobranchia and Stolidobranchia. <em>Mem Qd Mus.</em> 23: 1-440., available online at http://biostor.org/reference/109626 [details] Available for editors
[request]additional source 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. [details] Available for editors
[request]additional source Lutaenko, K.A.; Furota, T.; Nakayama; S.; Shin, K.; Xu, J. (2013). Atlas of Marine Invasive Species in the NOWPAP Region. Beijing: NOWPAP DINRAC (Northwest Pacific Action Plan, Data and Information Network Regional Center). 189 pp. [details]
additional source Brine, O.; Hunt, L.; Costello, M. J. (2013). Marine biofouling on recreational boats on swing moorings and berths. <em>Management of Biological Invasions.</em> 4(4): 327-341., available online at https://doi.org/10.3391/mbi.2013.4.4.07 [details] Available for editors
[request]additional source Nishikawa, T.; Oohara, I.; Saitoh, K.; Shigenobu, Y.; Hasegawa, N.; Kanamori, M.; Baba, K.; Turon, X.; Bishop, J. D. D. (2014). Molecular and Morphological Discrimination Between an Invasive Ascidian, Ascidiella aspersa , and Its Congener A. scabra (Urochordata: Ascidiacea). <em>Zoological Science.</em> 31(3): 180-185., available online at https://doi.org/10.2108/zsj.31.180 [details] Available for editors
[request]additional source Nishikawa, T.; Yasuda, A.; Murata, Y.; Otani, M. (2019). The Earliest Japanese records of the invasive European ascidian <i>Ascidiella aspersa</i> (Müller, 1776) (Urochordata: Ascidiidae) from Mutsu and Ago Bays, with a brief discussion of its invasion processes. <em>Sessile Organisms.</em> 36(1): 1-6., available online at https://doi.org/10.4282/sosj.36.1 [details] Available for editors
[request]additional source Nydam, M.; Nichols, C.; Lambert, G. (2022). First record of the ascidian Ascidiella aspersa (Mϋller, 1776) in southern California. <em>BioInvasions Records.</em> 11(2): 416-427., available online at https://doi.org/10.3391/bir.2022.11.2.15 [details]
additional source 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. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors
[request]additional source van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From editor or global species database
Genetic nomenclature abbreviation Aeaspe [details]From regional or thematic species database
Introduced species population trend Argentinean part of the South Atlantic Ocean (Marine Region): It is now established in several harbors from Chubut to Puerto Deseado (U.S. Museum of Natural History 2006; Tatián et al. 2010). [details]Introduced species vector dispersal Argentinean part of the South Atlantic Ocean (Marine Region) Ships: accidental as attached or free-living fouling organisms [details]
Unreviewed
Diet plankton feeder [details]Dimensions 50-100 mm in size [details]
Distribution Bay of Fundy to Cape Hatteras [details]
Identification Often confused with A. scabra, because it can attaches itself to the hard substrate by his flanks - a characteristic of the latter. [details]
Reproduction hermaphroditic; eggs shed and fertilized in the water [details]
| Language | Name | |
|---|---|---|
| Dutch | vuilwitte zakpijpruwe zakpijp | [details] |
| English | dirty sea-squirt | [details] |
| French | ascidie sale | [details] |
| German | Spritz-SeescheideSpritz-Ascidie | [details] |
| Japanese | ヨーロッパザラボヤ | [details] |
| Norwegian Bokmål | vortesekkdyr | [details] |
| Norwegian Nynorsk | vortesekkdyr | [details] |
| Swedish | vårtsjöpung | [details] |
Encyclopedia of Marine Life of Britain and Ireland
Marine Life Information Network - UK
To Barcode of Life (52 barcodes)
To Biodiversity Heritage Library (10 publications) (from synonym Ascidia pellucida Alder & Hancock, 1848)
To Biodiversity Heritage Library (112 publications)
To Biodiversity Heritage Library (12 publications) (from synonym Ascidia affinis Hancock, 1870)
To Biodiversity Heritage Library (4 publications) (from synonym Ascidia minuta Kiaer, 1893)
To Biodiversity Heritage Library (5 publications) (from synonym Ascidia truncata Herdman, 1881)
To Biodiversity Heritage Library (54 publications) (from synonym Ascidia aspersa Müller, 1776)
To Biodiversity Heritage Library (6 publications) (from synonym Ascidia triangularis Herdman, 1881)
To Biological Information System for Marine Life (BISMaL)
To Dyntaxa
To European Nucleotide Archive, ENA (Ascidiella aspersa)
To GenBank (2942 nucleotides; 115 proteins)
To Global Invasive Species Database (GISD)
To PESI
To PESI (from synonym Ascidia aspersa Müller, 1776)
To USNM Invertebrate Zoology Chordata Collection (1 record) (from synonym Ascidia aspersa Müller, 1776)
To USNM Invertebrate Zoology Chordata Collection (1 record) (from synonym Ascidiella cristata (Risso, 1826))
To USNM Invertebrate Zoology Chordata Collection (5 records)
To ITIS
Marine Life Information Network - UK
To Barcode of Life (52 barcodes)
To Biodiversity Heritage Library (10 publications) (from synonym Ascidia pellucida Alder & Hancock, 1848)
To Biodiversity Heritage Library (112 publications)
To Biodiversity Heritage Library (12 publications) (from synonym Ascidia affinis Hancock, 1870)
To Biodiversity Heritage Library (4 publications) (from synonym Ascidia minuta Kiaer, 1893)
To Biodiversity Heritage Library (5 publications) (from synonym Ascidia truncata Herdman, 1881)
To Biodiversity Heritage Library (54 publications) (from synonym Ascidia aspersa Müller, 1776)
To Biodiversity Heritage Library (6 publications) (from synonym Ascidia triangularis Herdman, 1881)
To Biological Information System for Marine Life (BISMaL)
To Dyntaxa
To European Nucleotide Archive, ENA (Ascidiella aspersa)
To GenBank (2942 nucleotides; 115 proteins)
To Global Invasive Species Database (GISD)
To PESI
To PESI (from synonym Ascidia aspersa Müller, 1776)
To USNM Invertebrate Zoology Chordata Collection (1 record) (from synonym Ascidia aspersa Müller, 1776)
To USNM Invertebrate Zoology Chordata Collection (1 record) (from synonym Ascidiella cristata (Risso, 1826))
To USNM Invertebrate Zoology Chordata Collection (5 records)
To ITIS
