Ascidian

Class recognized by Dynamic Hierarchy Version 2 1

Class recognized by Barcode of Life Data Systems, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, wikipedia 日本語, GBIF classification, wikipedia AF, Polytraits, Wikidata, PBDB in DwCA, Global Biotic Interactions, Wikimedia Commons, and TreatmentBank

Family recognized by Protists in Singapore

Genus recognized by Thailand Species List

Recognized by iNaturalist, South Georgia and the South Sandwich Islands, Sulu Sea Species List, Timor Sea Species List, United Kingdom Species List, South Atlantic Species List, Indian Ocean Species List, Southern Ocean Species List, North Pacific Species List, South Pacific Species List, North Atlantic Species List, North Sea Species List, Celtic Sea Species List, Greenland Sea Species List, Irish Sea Species List, Kattegat Species List, Skagerrak Species List, English Channel Species List, Bristol Channel Species List, Black Sea Species List, Adriatic Sea Species List, Balearic Sea Species List, Strait of Gibraltar Species List, Tyrrhenian Sea Species List, Kara Sea Species List, Barents Sea Species List, Davis Strait Species List, Hudson Bay Species List, Baffin Bay Species List, Beaufort Sea Species List, Chukchi Sea Species List, Mozambique Channel Species List, Gulf of Aqaba Species List, Red Sea Species List, Gulf of Aden Species List, Arabian Sea Species List, Laccadive Sea Species List, Bay of Bengal Species List, Andaman Sea Species List, Malacca Strait Species List, Great Australian Bight Species List, Inner Seas off the West Coast of Scotland Species, Caribbean Sea Species List, Gulf of Mexico Species List, Bay of Fundy Species List, Gulf of St Lawrence Species List, Labrador Sea Species List, Philippine Sea Species List, Eastern China Sea Species List, Yellow Sea Species List, Seto Inland Sea Species List, Sea of Japan Species List, Sea of Okhostk Species List, Bering Sea Species List, Gulf of Alaska Species List, Gulf of California Species List, South China Sea Species List, Gulf of Thailand Species List, Singapore Strait Species List, Solomon Sea Species List, Tasman Sea Species List, The Netherlands Species List, Solomon Islands Species List, Sweden Species List, Delete- old US Species List, New Caledonia Species List, Savu Sea Species List, New Zealand Species List, Portugal Species List, Seychelles Species List, Java Sea Species List, Makassar Strait Species List, Molukka Sea Species List, Ireland Species List, Italy Species List, Marshall Islands Species List, Mexico Species List, France Species List, Fiji Species List, Ecuador Species List, Halmahera Sea Species List, Gulf of Tomini Species List, Germany Species List, Indonesia Species List, Gulf of Guinea Species List, Guinea Bissau Species List, Cameroon Species List, Chile Species List, Colombia Species List, Celebes Sea Species List, Bismarck Sea Species List, Coral Sea Species List, Bass Strait Species List, Bay of Biscay Species List, Austria Species List, Bali Sea Species List, Arafura Sea Species List, Banda Sea Species List, Aegean Sea Species List, Australia Species List, Ceram Sea Species List, Norway Species List, NMNH Invertebrate Zoology, BioImages, the virtual fieldguide, UK, BioImages, the virtual fieldguide, UK, BioImages, the virtual fieldguide, UK, literature body sizes metazoa, Appeltans et al, Canada Species List, China Species List, Greenland Species List, Japan Species List, Philippines Species List, Russia Species List, Egypt Species List, Ceram Sea Species List, Marine Life in the Koh Phangan vicinity, Japan Agency for Marine-Earth Science and Technology, EOL staff, Moorea Biocode, Alboran Sea Species List, FAO Fishery Statistics, Furui 2020, Panama Species List, United States Species List, and Flickr Group

Class recognized by World Register of Marine Species

Harvest ancestor according to GBIF classification, FAO Fishery Statistics, Global Invasive Species Database, PBDB in DwCA, Global Biotic Interactions, Global Biotic Interactions, Global Biotic Interactions, NMNH type specimens, Flickr Group, Flickr Group, TreatmentBank, TreatmentBank, TreatmentBank, and TreatmentBank

Doubtful according to GBIF classification

Doubtful according to GBIF classification

Doubtful according to GBIF classification