| Nominal Species (n = 187) | Present allocation (n = 172) | Ref. |
|---|---|---|
| Eugyra adriatica Drasche, 1884 | Eugyra adriatica | 19 |
| Eugyrioides antarctica Hartmeyer, 1911 | Eugyra kerguelenensis | 3477 |
| Fungulus antarcticus Herdman, 1912 | Fungulus antarcticus | 19 |
| Hexadactylus antarcticus Monniot & Monniot, 1982 | Asajirus indicus | 19 |
| Molgula antiborealis Millar, 1967 | Molgula antiborealis | 19 |
| Molgula appendiculata Heller, 1877 | Molgula appendiculata | 19 |
| Hexacrobylus arcticus Hartmeyer, 1923 | Hexacrobylus arcticus | 3671 |
| Molgula arenata Stimpson, 1852 | Molgula arenata | 19 |
| Eugyra arenosa Alder & Hancock, 1848 | Eugyra arenosa | 19 |
| Molgula bacca Herdman, 1910 | Molgula bacca | 19 |
| Molgula bancalis Monniot, 1970 | Molgula georgiana | 3477 |
| Molgula bathamae Millar, 1982 | Molgula malvinensis | 19 |
| Molgula bisinus Monniot, 1989 | Molgula bisinus | 19 |
| Eugyrioides borealis Monniot & Monniot, 1977 | Eugyrioides borealis | 2586 |
| Pareugyroides bostrychobranchus Redikorzev, 1941 | Pareugyrioides dalli | 19 |
| Molgula bourbonis Monniot, 1994 | Molgula bourbonis | 19 |
| Molgula braziliensis Millar, 1958 | Molgula braziliensis | 3664 |
| Eugyra brewinae Millar, 1960 | Eugyra brewinae | 19 |
| Molgula brieni Monniot & Monniot, 1976 | Molgula brieni | 3477 |
| Protomolgula bythia Monniot, 1971 | Protomolgula bythia | 19 |
| Molgula calvata Sluiter, 1904 | Molgula calvata | 19 |
| Molgula caminae Monniot & Monniot, 1988 | Molgula caminae | 19 |
| Paramolgula canioi Monniot & Monniot, 1983 | Paramolgula canioi | 19 |
| Molgula celebensis Millar, 1975 | Molgula celebensis | 19 |
| Molgula celtica Monniot, 1970 | Molgula celtica | 19 |
| Pareugyrioides chardyi Monniot & Monniot, 1977 | Pareugyrioides chardyi | 19 |
| Paramolgula chilensis Hartmeyer, 1914 | Paramolgula chilensis | 19 |
| Fungulus cinereus Herfman, 1880 | Fungulus cinereus | 19 |
| Molgula citrina Alder & Hancock, 1848 | Molgula citrina | 19 |
| Molgula coactilis Monniot & Monniot, 1977 | Molgula coactilis | 19 |
| Molgula complanata Alder & Hancock, 1870 | Molgula complanata | 19 |
| Molgula conchata Sluiter, 1898 | Molgula conchata | 1756 |
| Molgula congata Sluiter, 1898 | Molgula congata | 19 |
| Eugyra connectens Ärnbäck, 1928 | Eugyra connectens | 19 |
| Molgula contorta Sluiter, 1898 | Molgula contorta | 19 |
| Protomolgula cornuta Monniot & Monniot, 1991 | Protomolgula cornuta | 19 |
| Molguloides coronatum Monniot, 1978 | Molguloides coronatum | 19 |
| Molguloides crenatum Monniot & Monniot, 1974 | Molguloides crenatum | 19 |
| Molguloides crinibus Monniot, 1978 | Molguloides crinibus | 19 |
| Molgula crinita Sluiter, 1904 | Molgula crinita | 19 |
| Molgula crustosa Monniot & Monniot, 1988 | Molgula crustosa | 19 |
| Molgula cryptica Millar, 1962 | Molgula cryptica | 1756 |
| Fungulus curlus Monniot & Monniot, 1976 | Fungulus curlus | 3649 |
| Molguloides cyclocarpa Monniot & Monniot, 1982 | Molguloides cyclocarpa | 19 |
| Gamaster dakarensis Pizon, 1894 | Gamaster dakarensis | 19 |
| Molgula delicata Monniot & Monniot, 1991 | Molgula delicata | 19 |
| Molgula dextrocarpa Monniot & Monniot, 1974 | Molgula dextrocarpa | 19 |
| Molgula diaguita Monniot & Andrade, 1983 | Molgula diaguita | 19 |
| Molgula dicosta Millar, 1988 | Molgula dicosta | 19 |
| Pareugyrioides digitus Monniot & Monniot, 1997 | Pareugyrioides digitus | 19 |
| Bostrichobranchus digonas Abbott, 1951 | Bostrichobranchus digonas | 19 |
| Sorbera digonas Monniot & Monniot, 1984 | Oligotrema psammatodes | 19 |
| Ctenicella dione Harant, 1927 | Molgula dione | 1733 |
| Cynthia dione Savigny, 1816 | Molgula dione | 1733 |
| Molgula discogona Millar, 1975 | Molgula discogona | 19 |
| Molgula diversa Kott, 1972 | Molgula diversa | 19 |
| Molgula echinosiphonica Lacaze-Duthiers, 1877 | Molgula echinosiphonica | 19 |
| Molgula ellistoni Kott, 1972 | Molgula ellistoni | 19 |
| Molgula estadosi Monniot & Monniot, 1983 | Molgula estadosi | 19 |
| Molgula eugyroides Traustedt, 1883 | Molgula eugyroides | 19 |
| Hexacrobylus eunuchus Monniot & Monniot, 1976 | Hexacrobylus eunuchus | 3649 |
| Molgula euplicata Herdman, 1923 | Molgula euplicata | 19 |
| Molgula euprocta Drasche, 1884 | Molgula euprocta | 19 |
| Molgula exigua Kott, 1972 | Pareugyrioides exigua | 1134 |
| Molgula falsensis Millar, 1955 | Molgula falsensis | 19 |
| Caesira ficus Macdonald, 1859 | Molgula ficus | 1134 |
| Molgula galatheae Millar, 1959 | Pareugyrioides galatheae | 1744 |
| Molgula georgiana Michaelsen, 1922 | Molgula georgiana | 19 |
| Molguloides glans Monniot, 1978 | Molguloides glans | 19 |
| Gamaster guillei Monniot, 1994 | Gamaster guillei | 19 |
| Paramolgula guttula Michaelsen, 1900 | Eugyra kerguelenensis | 3477 |
| Molgula habanensis Van Name, 1945 | Molgula habanensis | 19 |
| Molgula helleri Drasche, 1884 | Molgula helleri | 19 |
| Molgula herdmani Bjerkan, 1905 | Molgula herdmani | 19 |
| Eugyra hexarhiza Tokioka, 1949 | Eugyra hexarhiza | 19 |
| Molgula hirta Monniot, 1965 | Molgula hirta | 19 |
| Molgula hodgsoni Herdman, 1910 | Molgula hodgsoni | 19 |
| Molgula hozawai Oka, 1932 | Molgula hozawai | 19 |
| Caesira immunda Hartmeyer, 1909-1911 | Molguloides immunda | 19 |
| Molgula impura Heller, 1877 | Molgula impura | 19 |
| Molgula incidata Kott, 1985 | Molgula incidata | 19 |
| Hexacrobylus indicus Oka, 1913 | Asajirus indicus | 1134 |
| Anomopera ingolfiana Hartmeyer, 1923 | Anomopera ingolfiana | 19 |
| Molgula interrupta Tokioka, 1953 | Molgula xenophora | 19 |
| Eugyra islandica Millar, 1974 | Eugyra islandica | 19 |
| Molgula karubari Monniot & Monniot, 2003 | Molgula karubari | 2258 |
| Eugyra kerguelenensis Herdman, 1881 | Eugyra kerguelenensis | 3477 |
| Molgula kerguelenensis Kott, 1954 | Molgula kerguelenensis | 19 |
| Eugyra kerguelensis Herdman, 1882 | Eugyra kerguelenensis | 19 |
| Molgula kiaeri Hartmeyer, 1903 | Molgula kiaeri | 19 |
| Molgula kolaensis Ärnbäck, 1928 | Molgula kolaensis | 19 |
| Molgula kophameli Michaelsen, 1900 | Molgula kophameli | 19 |
| Molguloides longirecta Monniot & Monniot, 1985 | Molguloides longirecta | 19 |
| Hexadactylus longitestis Monniot & Monniot, 1990 | Asajirus indicus | 19 |
| Molgula longitubis Monniot, 2002 | Molgula longitubis | 19 |
| Molgula longivascula Millar, 1982 | Molgula longivascula | 19 |
| Gasterascidia lyra Monniot & Monniot, 1973 | Oligotrema lyra | 19 |
| Minipera macquariensis Sanamyan & Sanamyan, 1999 | Minipera macquariensis | 1662 |
| Molgula macquariensis Kott, 1954 | Molgula macquariensis | 19 |
| Pareugryroides macrentera Millar, 1962 | Pareugyrioides macrentera | 1756 |
| Eugyra macrenteron Millar, 1962 | Eugyra macrenteron | 3550 |
| Eugyra malayensis Millar, 1975 | Eugyra malayensis | 3584 |
| Molgula malvinensis Ärnbäck, 1938 | Molgula malvinensis | 19 |
| Eugyra mammillata Kott, 1985 | Eugyra mammillata | 19 |
| Ascidia manhattensis DeKay, 1843 | Molgula manhattensis | 19 |
| Molgula marioni Millar, 1960 | Molgula marioni | 19 |
| Hexadactylus millari Monniot & Monniot, 1990 | Asajirus indicus | 19 |
| Molgula millari Kott, 1971 | Molgula millari | 19 |
| Eugyra millimetra Kott, 1985 | Eugyra millimetra | 19 |
| Fungulus minutulus Monniot & Monniot, 1991 | Fungulus minutulus | 19 |
| Xenomolgula mira Ärnbäck, 1931 | Xenomolgula mira | 19 |
| Eugyra molguloides Sluiter, 1904 | Eugyra molguloides | 19 |
| Molgula mollis Herdman, 1899 | Molgula mollis | 19 |
| Molguloides mollis Monniot & Monniot, 1991 | Molguloides mollis | 19 |
| Ctenicella mortenseni Michaelsen, 1922 | Molgula mortenseni | 1134 |
| Eugyra munida Millar, 1982 | Eugyra munida | 3651 |
| Eugyra myodes Millar, 1962 | Eugyrioides myodes | 3550 |
| Molgula napiformis Lambert, 1993 | Molgula napiformis | 1732 |
| Caesira novaeselandiae Michaelsen, 1912 | Molgula novaeselandiae | 3477 |
| Eugyra novaezealandiae Brewin, 1950 | Eugyra novaezealandiae | 3477 |
| Molgula occidentalis Traustedt, 1883 | Molgula occidentalis | 19 |
| Molgula occulta Kupffer, 1875 | Molgula occulta | 19 |
| Molgula oculata Forbes, 1848 | Molgula oculata | 19 |
| Molgula oregonia Ritter, 1913 | Molgula oregonia | 19 |
| Minipera papillosa Monniot & Monniot, 1974 | Minipera papillosa | 19 |
| Ascopera pedunculata Herdman, 1881 | Molgula pedunculata | 3477 |
| Eugyra pedunculata Traustedt, 1886 | Eugyra pedunculata | 19 |
| Minipera pedunculata Monniot & Monniot, 1974 | Minipera pedunculata | 19 |
| Mogula pedunculata Herdman, 1881 | Molgula pedunculata | 93248 |
| Molgula pedunculata Herdman, 1881 | Molgula pedunculata | 19 |
| Culeolus perlucidus Herdman, 1881 | Fungulus perlucidus | 1744 |
| Molgula phytophila Monniot, 1970 | Molgula phytophila | 2226 |
| Molgula pigafettae Monniot & Monniot, 1983 | Molgula pigafettae | 19 |
| Molgula pila Monniot & Monniot, 1985 | Molgula pila | 19 |
| Bostrichobranchus pilularis (Verrill, 1871) | Bostrichobranchus pilularis | 3477 |
| Molgula pilularis Verrill, 1871 | Bostrichobranchus pilularis | 3477 |
| Molgula plana Monniot, 1971 | Molgula plana | 19 |
| Molgula platana Van Name, 1945 | Molgula platana | 19 |
| Molgula platei Hartmeyer, 1914 | Molgula platei | 19 |
| Molgula platybranchia Monniot, 1969 | Molgula platybranchia | 19 |
| Eugyrioides polyducta Monniot & Monniot, 1983 | Eugyra polyducta | 19 |
| Molgula provisionalis Van Name, 1945 | Molgula provisionalis | 19 |
| Oligotrema psammites Bourne, 1903 | Oligotrema psammites | 19 |
| Molgula pugetiensis Herdman, 1898 | Molgula pugetiensis | 19 |
| Molgula pulchra Michaelsen, 1900 | Molgula pulchra | 19 |
| Molgula pumila Monniot & Monniot, 1976 | Molgula pumila | 19 |
| Molgula pyriformis Herdman, 1881 | Molgula pyriformis | 19 |
| Molgula regularis Ritter, 1907 | Molgula regularis | 19 |
| Molgula retortiformis Verrill, 1871 | Molgula retortiformis | 19 |
| Molgula riddlei Monniot, Dettai, Eleaume, Cruaud & Ameziane, 2011 | Molgula riddlei | 3477 |
| Molgula rima Kott, 1972 | Molgula rima | 19 |
| Molgula robini Monniot & Monniot, 1983 | Molgula robini | 19 |
| Molgula roemeri Hartmeyer, 1903 | Molgula roemeri | 19 |
| Molgula roulei Monniot, 1970 | Molgula roulei | 19 |
| Ascidia sabulosa Quoy & Gaimard, 1834 | Molgula sabulosa | 1134 |
| Gasterascidia sandersi Monniot & Monniot, 1968 | Oligotrema sandersi | 19 |
| Molgula satyrus Monniot & Monniot, 1993 | Molgula satyrus | 19 |
| Molgula scutata Millar, 1955 | Molgula scutata | 19 |
| Hexadactylus seeligeri Monniot & Monniot, 1990 | Asajirus indicus | 19 |
| Bostrichobranchus septum Monniot, 1978 | Bostrichobranchus septum | 89903 |
| Molgula setigera Ärnbäck, 1938 | Molgula setigera | 19 |
| Molguloides sibuetae Monniot & Monniot, 1997 | Molguloides sibuetae | 19 |
| Molgula simplex Alder & Hancock, 1870 | Molgula simplex | 19 |
| Molgula siphonalis Sars, 1859 | Molgula siphonalis | 19 |
| Molgula siphonata Alder, 1850 | Molgula siphonata | 19 |
| Molgula socialis Alder, 1848 | Molgula socialis | 19 |
| Molgula somaliensis Millar, 1988 | Molgula dione | 1733 |
| Molgula sphaera Kott, 1972 | Molgula sphaera | 19 |
| Molguloides sphaeroidea Millar, 1970 | Molguloides sphaeroidea | 19 |
| Molgula spiralis Kott, 1954 | Molgula spiralis | 19 |
| Molguloides sulcatus Sanamyan & Sanamyan, 1999 | Molguloides sulcatus | 1662 |
| Minipera tacita Monniot & Monniot, 1985 | Minipera tacita | 19 |
| Molgula taprobane Herdman, 1906 | Molgula taprobane | 19 |
| Molgula tectiformis Nishikawa, 1991 | Molgula tectiformis | 19 |
| Molguloides tenuis Kott, 1954 | Molguloides tenuis | 19 |
| Molgula tethys Monniot & Monniot, 1974 | Molgula tethys | 19 |
| Molguloides tonsus Monniot & Monniot, 1991 | Molguloides tonsus | 19 |
| Molgula topata Monniot & Monniot, 1987 | Molgula topata | 7494 |
| Molguloides translucidus Monniot & Monniot, 1991 | Molguloides translucidus | 19 |
| Protomolgula triangularis Millar, 1982 | Protomolgula triangularis | 19 |
| Sorbera unigonas Monniot & Monniot, 1974 | Oligotrema unigonas | 19 |
| Gamaster vallatum Monniot, 1978 | Gamaster vallatum | 19 |
| Pareugyrioides vannamei Monniot, 1970 | Pareugyrioides vannamei | 3477 |
| Molgula vara Monniot & Monniot, 1979 | Molgula vara | 19 |
| Molgula variazizi Monniot, 1978 | Molgula variazizi | 19 |
| Molgula verrucifera Ritter & Forsyth, 1917 | Molgula verrucifera | 19 |
| Molgula xenophora Oka, 1914 | Molgula xenophora | 19 |