| Class ASCIDIACEA |
| Order APLOUSOBRANCHIA |
| Family Clavelinidae |
| Clavelina Savigny, 1816 |
| Clavelina lepadiformis (O F Müller, 1776) | | Google search |
| Pycnoclavella Garstang, 1891 |
| Pycnoclavella aurilucens Garstang, 1891 | | Google search |
| Pycnoclavella producta (Milne-Edwards, 1841) | | Google search |
| Pycnoclavella nana Lahille, 1890 | | Google search |
| Pycnoclavella stolonialis Pérez-Portela, Goodwin, Picton & Turon, 2010 | | Google search |
| Family Holozoidae |
| Distaplia della Valle, 1881 |
| Distaplia rosea della Valle, 1881 | | Google search |
| Distaplia stelligera (Giard, 1899) | | Google search |
| Family Polycitoridae |
| Archidistoma Garstang, 1891 |
| Archidistoma aggregatum Garstang, 1891 | | Google search |
| Polycitor Renier, 1804 |
| Polycitor searli Kott, 1952 | | Google search |
| Family Polyclinidae |
| Polyclinum Savigny, 1816 |
| Polyclinum aurantium Milne-Edwards, 1841 | | Google search |
| Synoicum Phipps, 1774 |
| Synoicum beauchampi (Harant, 1927) | | Google search |
| Synoicum incrustatum (M Sars, 1851) | | Google search |
| Synoicum pulmonaria (Ellis & Solander, 1786) | | Google search |
| Morchellium Giard, 1872 |
| Morchellium argus (Milne-Edwards, 1841) | | Google search |
| Sidnyum Savigny, 1816 |
| Sidnyum elegans (Giard, 1872) | | Google search |
| Sidnyum turbinatum Savigny, 1816 | | Google search |
| Sidnyum sp. | | Google search |
| Aplidium Savigny, 1816 |
| Aplidium coeruleum Lahille, 1890 | | Google search |
| Aplidium densum (Giard, 1872) | | Google search |
| Aplidium cf. glabrum (Verrill, 1871) | | Google search |
| Aplidium nordmanni (Milne-Edwards, 1841) | | Google search |
| Aplidium pallidum (Verrill, 1871) | | Google search |
| Aplidium proliferum (Milne-Edwards, 1841) | | Google search |
| Aplidium punctum (Giard, 1873) | | Google search |
| Family Didemnidae |
| Didemnopsis Hartmeyer, 1903 |
| Didemnopsis translucidum Lafargue, 1968 | | Google search |
| Trididemnum della Valle, 1881 |
| Trididemnum cereum (Giard, 1872) | | Google search |
| Trididemnum delesseriae Lafargue, 1968 | | Google search |
| Trididemnum tenerum (Verrill, 1871) | | Google search |
| Didemnum Savigny, 1816 |
| Didemnum albidum (Verrill, 1871) | | Google search |
| Didemnum asperum (Milne-Edwards, 1841) | | Google search |
| Didemnum coriaceum (von Drasche, 1883) | | Google search |
| Didemnum fulgens (Milne-Edwards, 1841) | | Google search |
| Didemnum lahillei Hartmeyer, 1909 | | Google search |
| Didemnum maculosum (Milne-Edwards, 1841) | | Google search |
| Polysyncraton Nott, 1891 |
| Polysyncraton bilobatum Lafargue, 1968 | | Google search |
| Polysyncraton lacazei (Giard, 1872) | | Google search |
| Diplosoma MacDonald, 1859 |
| Diplosoma listerianum (Milne-Edwards, 1841) | | Google search |
| Diplosoma singulare Lafargue, 1968 | | Google search |
| Diplosoma spongiforme (Giard, 1872) | | Google search |
| Leptoclinides Bjerkan, 1905 |
| Leptoclinides faeroensis Bjerkan, 1905 | | Google search |
| Lissoclinum Verrill, 1871 |
| Lissoclinum perforatum (Giard, 1872) | | Google search |
| Lissoclinum weigelei Lafargue, 1968 | | Google search |
| Order PHLEBOBRANCHIA |
| Family Cionidae |
| Ciona Fleming, 1822 |
| Ciona fascicularis Hancock, 1870 | | Google search |
| Ciona intestinalis (Linnaeus, 1767) | | Google search |
| Family Diazonidae |
| Diazona Savigny, 1816 |
| Diazona violacea Savigny, 1816 | | Google search |
| Family Perophoridae |
| Perophora Wiegmann, 1835 |
| Perophora japonica Oka, 1927 | | Google search |
| Perophora listeri Forbes, 1848 | | Google search |
| Family Corellidae |
| Corella Alder & Hancock, 1870 |
| Corella parallelogramma (O F Müller, 1776) | | Google search |
| Family Ascidiidae |
| Ascidiella Roule, 1884 |
| Ascidiella aspersa (O F Müller, 1776) | | Google search |
| Ascidiella scabra (O F Müller, 1776) | | Google search |
| Ascidiella sp. | | Google search |
| Ascidia Linnaeus, 1767 |
| Ascidia conchilega O F Müller, 1776 | | Google search |
| Ascidia mentula O F Müller, 1776 | | Google search |
| Ascidia obliqua Alder, 1863 | | Google search |
| Ascidia prunum O F Müller, 1776 | | Google search |
| Ascidia virginea O F Müller, 1776 | | Google search |
| Phallusia Savigny, 1816 |
| Phallusia fumigata Grube, 1864 | | Google search |
| Phallusia mammillata (Cuvier, 1815) | | Google search |
| Psammascidia F Monniot, 1962 |
| Psammascidia teissieri F Monniot, 1962 | | Google search |
| Order STOLIDOBRANCHIA |
| Family Styelidae |
| Pelonaia Forbes & Goodsir, 1841 |
| Pelonaia corrugata Forbes & Goodsir, 1841 | | Google search |
| Styela Fleming, 1822 |
| Styela clava Herdman, 1881 | | Google search |
| Styela coriacea (Alder & Hancock, 1848) | | Google search |
| Styela gelatinosa Traustedt, 1886 | | Google search |
| Styela partita (Stimpson, 1852) | | Google search |
| Cnemidocarpa Huntsman, 1912 |
| Cnemidocarpa mollis (Stimpson, 1852) | | Google search |
| Polycarpa Heller, 1877 |
| Polycarpa comata (Alder, 1863) | | Google search |
| Polycarpa fibrosa (Stimpson, 1852) | | Google search |
| Polycarpa gracilis Heller, 1877 | | Google search |
| Polycarpa pentarhiza F Monniot, 1965 | | Google search |
| Polycarpa pomaria (Savigny, 1816) | | Google search |
| Polycarpa scuba Monniot, 1970 | | Google search |
| Polycarpa tenera Lacaze-Duthiers & Délage, 1892 | | Google search |
| Polycarpa violacea (Alder, 1863) | | Google search |
| Dendrodoa MacLeay, 1824 |
| Dendrodoa grossularia (van Beneden, 1846) | | Google search |
| Distomus Gaertner in Pallas, 1774 |
| Distomus variolosus Gaertner in Pallas, 1774 | | Google search |
| Stolonica Lacaze-Duthiers & Delage, 1892 |
| Stolonica socialis Hartmeyer, 1903 | | Google search |
| Botryllus Gaertner in Pallas, 1774 |
| Botryllus schlosseri (Pallas, 1766) | | Google search |
| Botrylloides Milne-Edwards, 1841 |
| Botrylloides leachi (Savigny, 1816) | | Google search |
| Protostyela Millar, 1954 |
| Protostyela heterobranchia Millar, 1954 | | Google search |
| Family Pyuridae |
| Microcosmus Heller, 1877 |
| Microcosmus claudicans (Savigny, 1816) | | Google search |
| Boltenia Savigny, 1816 |
| Boltenia echinata (Linnaeus, 1767) | | Google search |
| Bolteniopsis Harant, 1927 |
| Bolteniopsis prenanti Harant, 1927 | | Google search |
| Pyura Molina, 1782 |
| Pyura microcosmus (Savigny, 1816) | | Google search |
| Pyura squamulosa (Alder, 1863) | | Google search |
| Pyura tessellata (Forbes, 1848) | | Google search |
| Heterostigma Arnback-Christie-Linde, 1924 |
| Heterostigma reptans Monniot & Monniot, 1963 | | Google search |
| Heterostigma separ Arnback-Christie-Linde, 1924 | | Google search |
| Family Molgulidae |
| Molgula Forbes in Forbes & Hanley, 1848 |
| Molgula bleizi (Lacaze-Duthiers, 1877) | | Google search |
| Molgula citrina Alder & Hancock, 1848 | | Google search |
| Molgula complanata Alder & Hancock, 1870 | | Google search |
| Molgula echinosiphonica Lacaze-Duthiers, 1877 | | Google search |
| Molgula manhattensis (de Kay, 1843) | | Google search |
| Molgula occulta Kupffer, 1875 | | Google search |
| Molgula oculata Forbes, 1848 | | Google search |
| Molgula simplex Alder & Hancock, 1870 | | Google search |
| Molgula siphonata Alder, 1850 | | Google search |
| Molgula socialis Alder, 1848 | | Google search |
| Molgula tubifera Orstedt, 1844 | | Google search |
| Eugyra Alder & Hancock, 1870 |
| Eugyra arenosa (Alder & Hancock, 1848) | | Google search |
| Class APPENDICULARIA |
| Order COPELATA |
| Family Oikopleuridae |
| Oikopleura Mertens |
| Oikopleura dioica Fol, 1872 | | Google search |
| Oikopleura fusiformis Fol, 1872 | | Google search |
| Oikopleura labradoriensis Lohmann, 1896 | | Google search |
| Oikopleura vanhoffeni Lohmann, 1896 | | Google search |
| Appendicularia |
| Appendicularia sicula Fol, 1874 | | Google search |
| Family Fritillaridae |
| Fritillaria Quoy & Gaimard, 1826 |
| Fritillaria borealis Lohmann, 1896 | | Google search |
| Class THALIACEA |
| Order DOLIOLIDA |
| Family Doliolidae |
| Doliolum Quoy & Gaimard, 1834 |
| Doliolum nationalis (Borgert, 1893) | | Google search |
| Doliolum gegenbauri (Uljanin, 1884) | | Google search |
| Doliolum mulleri (Krohn, 1852) | | Google search |
| Order SALPIDA |
| Family Salpidae |
| Helicosalpa Todaro, 1902 |
| Helicosalpa virgula (Vogt, 1854) | | Google search |
| Cyclosalpa de Blainville, 1827 |
| Cyclosalpa affinis (Chamisso, 1819) | | Google search |
| Cyclosalpa bakeri Ritter, 1905 | | Google search |
| Cyclosalpa foxtoni van Soest, 1974 | | Google search |
| Cyclosalpa pinnata (Forskål, 1775) | | Google search |
| Salpa Forskål, 1775 |
| Salpa fusiformis Cuvier, 1804 | | Google search |
| Thalia Blumenbach, 1798 |
| Thalia democratica (Forskål, 1775) | | Google search |
| Ihlea Metcalf, 1919 |
| Ihlea punctata (Forskål, 1775) | | Google search |
| Iasis |
| Iasis zonaria (Pallas, 1774) | | Google search |
| Thetys |
| Thetys vagina Tilesius, 1802 | | Google search |
| Pegea Savigny, 1816 |
| Pegea confoederata (Forskål, 1775) | | Google search |
| Ritteriella Metcalf, 1919 |
| Ritteriella picteti (Apstein, 1904) | | Google search |
| Order PYROSOMIDA |
| Family Pyrosomidae |
| Pyrosoma Peron, 1804 |
| Pyrosoma atlanticum (Peron, 1804) | | Google search |
| Pyrosoma spinosum (Herdman, 1888) | | Google search |