All Sea Slug & Nudibranch Species 1026 Color: Sort Taxonomically Sort Alphabetically Acteon sieboldii (Reeve, 1842) Punctacteon amakusaensis T. Habe, 1961 Aplustrum amplustre (Linnaeus, 1758) Bullina lineata (J. E. Gray, 1825) Hydatina albocincta (van der Hoeven, 1839) Hydatina physis (Linnaeus, 1758) Hydatina zonata ([Lightfoot], 1786) Micromelo barbarae Feliciano, Malaquias, Stout, Brenzinger, Gosliner & Á. Valdés, 2021 Micromelo guamensis (Quoy & Gaimard, 1825) Micromelo undatus (Bruguière, 1792) Ringicula doliaris A. A. Gould, 1860 Ringicula kurodai Takeyama, 1935 Berthella caledonica (Risbec, 1928) Pleurehdera haraldi Er. Marcus & Ev. Marcus, 1970 Boreoberthella californica (Dall, 1900) Pleurobranchus albiguttatus (Bergh, 1905) Pleurobranchus forskalii Rüppell & Leuckart, 1828 Pleurobranchus grandis Pease, 1868 Pleurobranchus hilli (Hedley, 1894) Pleurobranchus mamillatus Quoy & Gaimard, 1832 Pleurobranchus peronii Cuvier, 1804 Pleurobranchus sp. 1 Pleurobranchus varians Pease, 1860 Pleurobranchus weberi (Bergh, 1905) Pleurobranchaea brockii Bergh, 1897 Pleurobranchaea californica MacFarland, 1966 Pleurobranchaea japonica Thiele, 1925 Euselenops luniceps (Cuvier, 1816) Doridoidea sp. 3 Doridoidea sp. 5 Doridoidea sp. 6 Doridoidea sp. 9 Doridoidea sp.15 Doridoidea sp.17 Aphelodoris sp. 1 Aphelodoris varia (Abraham, 1877) ↑ Advertisement. Go Premium to hide ads → Doriopsis pecten (Collingwood, 1881) Doris cameroni (J. K. Allan, 1947) Doris immonda (Risbec, 1928) Doris pseudoargus (Rapp, 1827) Doris sp. 1 Doris sp. 2 Doris sp. 3 Doris sugashimae (Baba, 1998) Doris tricolor (Baba, 1938) Homoiodoris japonica Bergh, 1882 Discodorididae sp. 2 Discodorididae sp. 3 Discodorididae sp. 4 Discodorididae sp. 5 Discodorididae sp. 9 Discodorididae sp.12 Discodorididae sp.16 Discodorididae sp.17 Discodorididae sp.19 Discodorididae sp.21 Discodorididae sp.22 Discodorididae sp.26 Discodorididae sp.29 Discodorididae sp.32 Discodorididae sp. 1 Tayuva lilacina (A. A. Gould, 1852) Avaldesia albomacula (J. M. Chan & Gosliner, 2007) Avaldesia tahala (J. M. Chan & Gosliner, 2007) Avaldesia tamatoa Donohoo & Gosliner, 2024 Asteronotus cespitosus (van Hasselt, 1824) Asteronotus hepaticus (Abraham, 1877) Asteronotus spongicolus Gosliner & Á. Valdés, 2002 Atagema intecta (Kelaart, 1858) Atagema papillosa (Risbec, 1928) Atagema sp. 1 Atagema sp. 4 Atagema sp. 6 Atagema sp. 7 Atagema spongiosa (Kelaart, 1858) Carminodoris armata Baba, 1993 Carminodoris bifurcata Baba, 1993 Carminodoris estrelyado (Gosliner & Behrens, 1998) Carminodoris flammea (Fahey & Gosliner, 2003) Carminodoris grandiflora (Pease, 1860) Carminodoris nodulosa (Angas, 1864) Diaulula odonoghuei (Steinberg, 1963) Diaulula sandiegensis (Cooper, 1862) Diaulula sp. Diaulula sp. 2 Discodoris boholiensis Bergh, 1877 Discodoris cebuensis Bergh, 1877 Discodoris pardalis (Alder & Hancock, 1864) Discodoris sp. 2 Geitodoris lutea Baba, 1937 Halgerda batangas Carlson & Hoff, 2000 Halgerda brunneomaculata Carlson & Hoff, 1993 Halgerda dalanghita Fahey & Gosliner, 1999 Halgerda elegans Bergh, 1905 Halgerda guahan Carlson & Hoff, 1993 Halgerda indotessellata Tibiriçá, Pola & Cervera, 2018 Halgerda johnsonorum Carlson & Hoff, 2000 Halgerda labyrinthus Donohoo & Gosliner, 2023 Halgerda okinawa Carlson & Hoff, 2000 Halgerda onna Fahey & Gosliner, 2001 Halgerda sp. 2 Halgerda sp. 3 Halgerda tessellata (Bergh, 1880) Halgerda willeyi Eliot, 1904 Hiatodoris fellowsi (Kay & D. K. Young, 1969) Jorunna cf. pantherina (Angas, 1864) Jorunna funebris (Kelaart, 1858) Jorunna hervei Innabi, Stout & Á. Valdés, 2023 Jorunna pardus Behrens & R. Henderson, 1981 Jorunna ramicola M. C. Miller, 1996 Jorunna rubescens (Bergh, 1876) Jorunna sp. 1 Jorunna sp. 2 Jorunna sp. 5 Otinodoris sp. 2 Paradoris sp. 1 Paradoris sp. 2 Paradoris sp. 3 Paradoris sp. 4 Paradoris sp. 5 Paradoris tsurugensis Baba, 1986 Peltodoris atromaculata Bergh, 1880 Peltodoris mullineri Millen & Bertsch, 2000 Peltodoris murrea (Abraham, 1877) Peltodoris rubra (Bergh, 1905) Platydoris cinereobranchiata Dorgan, Á. Valdés & Gosliner, 2002 Platydoris cruenta (Quoy & Gaimard, 1832) Platydoris ellioti (Alder & Hancock, 1864) Platydoris formosa (Alder & Hancock, 1864) Platydoris inframaculata (Abraham, 1877) Platydoris inornata Dorgan, Á. Valdés & Gosliner, 2002 Platydoris pulchra Eliot, 1904 Platydoris scabra (Cuvier, 1804) Platydoris sp. 1 Platydoris sp. 4 Rostanga arbutus (Angas, 1864) Rostanga cf. bifurcata Rudman & Avern, 1989 Rostanga lutescens (Bergh, 1905) Rostanga orientalis Rudman & Avern, 1989 Rostanga risbeci Baba, 1991 Rostanga sp. 1 Rostanga sp. 5 Sclerodoris apiculata (Alder & Hancock, 1864) Sclerodoris faninozi Innabi, Stout & Á. Valdés, 2023 Sclerodoris sp. 2 Sclerodoris sp. 3 Sclerodoris tuberculata Eliot, 1904 Sebadoris fragilis (Alder & Hancock, 1864) Sebadoris nubilosa (Pease, 1871) Tayuva coerulescens (Bergh, 1888) Thordisa luteola J. M. Chan & Gosliner, 2007 Thordisa oliva J. M. Chan & Gosliner, 2007 Thordisa sanguinea Baba, 1955 Thordisa sp. 2 Thordisa sp. 4 Thordisa sp. 5 Thordisa sp.11 Thordisa villosa (Alder & Hancock, 1864) Chromodorididae sp. 3 Verconia sp. 2 Verconia sp. 6 Glossodoris acosti S. B. Matsuda & Gosliner, 2018 Glossodoris aeruginosa Rudman, 1995 Glossodoris angasi Rudman, 1986 Glossodoris cf. cincta (Bergh, 1888) Glossodoris cincta (Bergh, 1888) Glossodoris hikuerensis (Pruvot-Fol, 1954) Glossodoris rufomarginata (Bergh, 1890) Glossodoris sp. 1 Glossodoris sp. 4 Goniobranchus annulatus (Eliot, 1904) Goniobranchus bombayanus (Winckworth, 1946) Goniobranchus cavae (Eliot, 1904) Goniobranchus coi (Risbec, 1956) Goniobranchus collingwoodi (Rudman, 1987) Goniobranchus geminus (Rudman, 1987) Goniobranchus geometricus (Risbec, 1928) Goniobranchus gleniei (Kelaart, 1858) Goniobranchus hintuanensis (Gosliner & Behrens, 1998) Goniobranchus kuniei (Pruvot-Fol, 1930) Goniobranchus leopardus (Rudman, 1987) Goniobranchus roboi (Gosliner & Behrens, 1998) Goniobranchus rufomaculatus (Pease, 1871) Goniobranchus sp. 4 Goniobranchus sp. 5 Goniobranchus sp. 6 Goniobranchus sp. 7 Goniobranchus sp.13 Goniobranchus sp.18 Goniobranchus thompsoni (Rudman, 1983) Goniobranchus trimarginatus (Winckworth, 1946) Goniobranchus woodwardae (Rudman, 1983) Goniobranchus sinensis (Rudman, 1985) Goniobranchus alderi (Collingwood, 1881) Goniobranchus sp.21 Doriprismatica atromarginata (Cuvier, 1804) Doriprismatica balut S. B. Matsuda & Gosliner, 2018 Doriprismatica paladentata (Rudman, 1986) Doriprismatica sibogae (Bergh, 1905) Doriprismatica sp. 1 Doriprismatica sp. 2 Doriprismatica stellata (Rudman, 1986) Doriprismatica tibboeli (Á. Valdés & M. J. Adams, 2005) Ardeadoris angustolutea (Rudman, 1990) Ardeadoris averni (Rudman, 1985) Ardeadoris electra (Rudman, 1990) Ardeadoris poliahu (Bertsch & Gosliner, 1989) Ardeadoris tomsmithi (Bertsch & Gosliner, 1989) Chromodoris aspersa (A. A. Gould, 1852) Chromodoris balat Bonomo & Gosliner, 2020 Chromodoris lochi Rudman, 1982 Chromodoris mandapamensis Á. Valdés, Mollo & Ortea, 1999 Chromodoris michaeli Gosliner & Behrens, 1998 Chromodoris orientalis Rudman, 1983 Chromodoris quagga Bonomo & Gosliner, 2020 Chromodoris sp. 8 Chromodoris sp.12 Chromodoris willani Rudman, 1982 Miamira alleni (Gosliner, 1996) Miamira miamirana (Bergh, 1875) Miamira moloch (Rudman, 1988) Ceratosoma gracillimum C. Semper, 1876 Ceratosoma tenue Abraham, 1876 Ceratosoma trilobatum (J. E. Gray, 1850) Felimare agassizii (Bergh, 1894) Hypselodoris babai Gosliner & Behrens, 2000 Hypselodoris bollandi Gosliner & R. F. Johnson, 1999 Hypselodoris bullockii (Collingwood, 1881) Hypselodoris cerisae Gosliner & R. F. Johnson, 2018 Hypselodoris dollfusi (Pruvot-Fol, 1933) Hypselodoris emma Rudman, 1977 Hypselodoris iba Gosliner & R. F. Johnson, 2018 Hypselodoris krakatoa Gosliner & R. F. Johnson, 1999 Hypselodoris obscura (W. Stimpson, 1855) Hypselodoris pulchella (Rüppell & Leuckart, 1830) Hypselodoris purpureomaculosa Hamatani, 1995 Hypselodoris reidi Gosliner & R. F. Johnson, 1999 Hypselodoris skyleri Gosliner & R. F. Johnson, 2018 Hypselodoris tryoni (Garrett, 1873) Hypselodoris violabranchia Gosliner & R. F. Johnson, 1999 Hypselodoris zephyra Gosliner & R. F. Johnson, 1999 Hypselodoris decorata (Risbec, 1928) Hypselodoris maculosa (Pease, 1871) Hypselodoris sp.22 Hypselodoris sp.23 Actinocyclus papillatus (Bergh, 1878) Actinocyclus verrucosus Ehrenberg, 1831 Hallaxa cryptica Gosliner & S. Johnson, 1994 Hallaxa fuscescens (Pease, 1871) Hallaxa hileenae Gosliner & S. Johnson, 1994 Hallaxa iju Gosliner & S. Johnson, 1994 Hallaxa indecora (Bergh, 1905) Hallaxa translucens Gosliner & S. Johnson, 1994 Cadlina japonica Baba, 1937 Aldisa albatrossae Elwood, Á. Valdés & Gosliner, 2000 Aldisa zavorensis Tibiriçá, Pola & Cervera, 2017 Gymnodoris boiteuxi De Souza-Canal & Valdés, 2025 Gymnodoris bricei De Souza-Canal & Valdés, 2025 Gymnodoris ceylonica (Kelaart, 1858) Gymnodoris deniseae De Souza-Canal & Valdés, 2025 Gymnodoris feyae De Souza-Canal & Valdés, 2025 Gymnodoris inariensis Hamatani & Osumi, 2004 Gymnodoris knutsonae De Souza-Canal & Valdés, 2025 Gymnodoris plebeia (Bergh, 1877) Gymnodoris suggens (Risbec, 1928) Palio amakusana Baba, 1960 Polycera fujitai Baba, 1937 Polycera hedgpethi Er. Marcus, 1964 Polycera japonica Baba, 1949 Polycera melanosticta M. C. Miller, 1996 Polycera norvegica Sørensen, Rauch, Pola & Malaquias, 2020 Polycera risbeci Odhner, 1941 Polycera sp. 1 Polycera sp. 4 Polycera sp. 5 Polycera sp. 6 Polycera sp. 8 Polycera sp. 9 Polycera sp.10 Polycera sp.11 Polycera sp.12 Polycera sp.13 Polycera sp.16 Thecacera sp. 6 Thecacera sp. 8 Thecacera sp.15 Tambja abdere Farmer, 1978 Tambja amakusana Baba, 1987 Tambja kava Pola, Padula, Gosliner & Cervera, 2014 Tambja sagamiana (Baba, 1955) Tambja sp. 2 Nembrotha chamberlaini Gosliner & Behrens, 1997 Nembrotha lineolata Bergh, 1905 Nembrotha livingstonei J. K. Allan, 1933 Nembrotha mullineri Gosliner & Behrens, 1997 Nembrotha purpureolineata O'Donoghue, 1924 Nembrotha sp. 1 Nembrotha sp. 4 Nembrotha sp. 7 Nembrotha sp. 8 Roboastra tentaculata (Pola, Cervera & Gosliner, 2005) Kaloplocamus maru Valles & Gosliner, 2006 Kaloplocamus peludo Vallès & Gosliner, 2006 Kaloplocamus sp. 1 Kaloplocamus sp. 2 Plocamopherus ceylonicus (Kelaart, 1858) Plocamopherus imperialis Angas, 1864 Plocamopherus maculapodium Valles & Gosliner, 2006 Plocamopherus maculatus (Pease, 1860) Plocamopherus pecoso Valles & Gosliner, 2006 Plocamopherus sp. 3 Plocamopherus sp. 5 Plocamopherus tilesii Bergh, 1877 Triopha modesta Bergh, 1880 Acanthodoris atrogriseata O'Donoghue, 1927 Onchidoris bilamellata (Linnaeus, 1767) Onchidoris muricata (O. F. Müller, 1776) Aegires citrinus Pruvot-Fol, 1930 Aegires exeches Fahey & Gosliner, 2004 Aegires flores Fahey & Gosliner, 2004 Aegires hapsis Fahey & Gosliner, 2004 Aegires incusus Fahey & Gosliner, 2004 Aegires malinus Fahey & Gosliner, 2004 Aegires petalis Fahey & Gosliner, 2004 Aegires sp. 4 Notodoris citrina Bergh, 1875 Notodoris gardineri Eliot, 1906 Diaphorodoris luteocincta (M. Sars, 1870) Corambe pacifica MacFarland & O'Donoghue, 1929 Goniodorididae sp. 6 Ancula kariyana Baba, 1990 Ancula sp. Trapania armilla Gosliner & Fahey, 2008 Trapania brunnea Rudman, 1987 Trapania caerulea Gosliner & Fahey, 2008 Trapania darvelli Rudman, 1987 Trapania euryeia Gosliner & Fahey, 2008 Trapania gibbera Gosliner & Fahey, 2008 Trapania japonica (Baba, 1935) Trapania kahel Smirnoff, Donohoo & Gosliner, 2022 Trapania kamagong Smirnoff, Donohoo & Gosliner, 2022 Trapania miltabrancha Gosliner & Fahey, 2008 Trapania naeva Gosliner & Fahey, 2008 Trapania palmula Gosliner & Fahey, 2008 Trapania reticulata Rudman, 1987 Trapania scurra Gosliner & Fahey, 2008 Trapania sp. 4 Trapania sp. 7 Trapania sp. 9 Trapania sp.10 Trapania sp.12 Trapania sp.13 Trapania sp.15 Trapania sp.17 Trapania sp.21 Trapania sp.22 Trapania sp.23 Trapania squama Gosliner & Fahey, 2008 Trapania stegodon Smirnoff, Donohoo & Gosliner, 2022 Trapania tamaraw Smirnoff, Donohoo & Gosliner, 2022 Trapania tatsulok Smirnoff, Donohoo & Gosliner, 2022 Trapania tigger Smirnoff, Donohoo & Gosliner, 2022 Trapania toddi Rudman, 1987 Trapania tora Gosliner & Fahey, 2008 Trapania undulata Smirnoff, Donohoo & Gosliner, 2022 Trapania vitta Gosliner & Fahey, 2008 Goniodoridella sp.13 Goniodoridella sp.14 Pelagella albopunctata Paz-Sedano, Smirnoff, Gosliner & Pola, 2023 Pelagella castanea (Alder & Hancock, 1845) Pelagella felis (Baba, 1949) Pelagella joubini (Risbec, 1928) Pelagella longicornis Paz-Sedano, Smirnoff, Gosliner & Pola, 2023 Pelagella sp. 3 Pelagella sp. 4 Pelagella sp. 6 Pelagella sp. 8 Pelagella sugashimae (Baba, 1960) Murphydoris adusta Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022 Murphydoris cobbi Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022 Murphydoris maracabranchia Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022 Murphydoris puncticulata Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022 Murphydoris sp. 2 Murphydoris sp. 3 Murphydoris sp. 4 Murphydoris sp. 5 Naisdoris liklik (Gosliner, 2004) Naisdoris sp. 1 Naisdoris sp. 4 Naisdoris sp. 5 Naisdoris vitiligata Paz-Sedano, Cobb, Gosliner & Pola, 2024 Ceratodoris barnardi (Baba, 1937) Ceratodoris kendi (Gosliner, 2004) Ceratodoris lambat (Gosliner, 2004) Ceratodoris nakanoae (Paz-Sedano & Pola, 2021) Ceratodoris pilosa (Bouchet & Ortea, 1983) Ceratodoris plana (Baba, 1960) Ceratodoris sp. 1 Ceratodoris tenuifibrata (Paz-Sedano & Pola, 2021) Bermudella brunneomaculata (Gosliner, 2004) Bermudella distincta (Baba, 1940) Bermudella harastii (Pola, Roldán & Padilla, 2014) Bermudella pellucida (Burn, 1967) Bermudella sp. 1 Bermudella sp. 3 Okenia echinata Baba, 1949 Okenia rhinorma Rudman, 2007 Okenia sp. 2 Phyllidia goslineri Brunckhorst, 1993 Phyllidia larryi (Brunckhorst, 1993) Phyllidiopsis cardinalis Bergh, 1876 Ceratophyllidia africana Eliot, 1903 Ceratophyllidia sp. 2 Ceratophyllidia sp. 3 Dendrodoris albopurpura Burn, 1957 Dendrodoris carbunculosa (Kelaart, 1858) Dendrodoris coronata Kay & D. K. Young, 1969 Dendrodoris elongata Baba, 1936 Dendrodoris fumata (Rüppell & Leuckart, 1830) Dendrodoris guttata (Odhner, 1917) Dendrodoris krusensternii (J. E. Gray, 1850) Dendrodoris nigra (W. Stimpson, 1855) Dendrodoris rainfordi J. K. Allan, 1932 Dendrodoris sp. 1 Dendrodoris tuberculosa (Quoy & Gaimard, 1832) Doriopsilla miniata (Alder & Hancock, 1864) Doriopsilla sp. 1 Doriopsilla sp. 2 Doriopsilla sp. 3 Lomanotus sp. 2 Lomanotus sp. 3 Lomanotus sp. 5 Lomanotus sp. 7 Lomanotus sp. 8 Lomanotus sp. 9 Lomanotus sp.10 Lomanotus vermiformis Eliot, 1908 Dendronotus primorjensis Martynov, Sanamyan & Korshunova, 2015 Dendronotus robilliardi Korshunova, Sanamyan, Zimina, Fletcher & Martynov, 2016 Dendronotus sp. 4 Dendronotus sp. 5 Dendronotus venustus MacFarland, 1966 Dendronotus zakuro Martynov, Fujiwara, Tsuchida, R. Nakano, N. Sanamyan, K. Sanamyan, Fletcher & Korshunova, 2020 Cabangus regius (Pola & Stout, 2008) Pseudobornella qingdaoensis S.Q. Zhang & J.H. Wang, 2025 Crosslandia viridis Eliot, 1902 Notobryon bijecurum Baba, 1937 Notobryon clavigerum Baba, 1937 Notobryon wardi Odhner, 1936 Scyllaea pelagica Linnaeus, 1758 Melibe colemani Gosliner & Pola, 2012 Melibe coralophilia Gosliner & Pola, 2012 Melibe digitata Gosliner & V. G. Smith, 2003 Melibe engeli Risbec, 1937 Melibe megaceras Gosliner, 1987 Melibe papillosa (de Filippi, 1867) Melibe viridis (Kelaart, 1858) Hancockia burni T. E. Thompson, 1972 Hancockia sp. 1 Bornella anguilla S. Johnson, 1984 Bornella cf. adamsii Gray, 1850 Bornella hermanni Angas, 1864 Bornella sp. 1 Bornella stellifera (A. Adams & Reeve, 1848) Doto bella Baba, 1938 Doto cervicenigra Ortea & Bouchet, 1989 Doto cf. racemosa Risbec, 1928 Doto columbiana O'Donoghue, 1921 Doto dunnei Lemche, 1976 Doto greenamyeri Shipman & Gosliner, 2015 Doto pita Er. Marcus, 1955 Doto sp. 3 Doto sp. 5 Doto sp. 6 Doto sp. 7 Doto sp. 8 Doto sp. 9 Doto sp.10 Doto sp.13 Doto sp.15 Doto sp.16 Doto sp.18 Doto sp.22 Doto sp.25 Doto sp.26 Doto ussi Ortea, 1982 Kabeiro christianae Shipman & Gosliner, 2015 Kabeiro phasmida Shipman & Gosliner, 2015 Kabeiro rubroreticulata Shipman & Gosliner, 2015 Kabeiro sp. 1 Kabeiro sp. 2 Tritoniidae sp. 1 Marionia distincta Bergh, 1905 Marionia olivacea Baba, 1937 Marionia rubra (Ruppell & Leuckart, 1828) Marionia sp. 1 Marionia sp. 2 Marionia sp. 4 Marionia sp. 6 Marionia sp. 9 Marionia sp.11 Marionia sp.12 Marionia sp.13 Marionia sp.14 Marioniopsis arborescens (Bergh, 1890) Marioniopsis elongoreticulata (V. G. Smith & Gosliner, 2007) Tritonia bollandi V. G. Smith & Gosliner, 2003 Tritonia festiva (Stearns, 1873) Tritonia hombergii Cuvier, 1803 Tritonia sp. 5 Tritonia sp. 8 Armina babai (S. Tchang, 1934) Armina californica (Cooper, 1863) Armina semperi (Bergh, 1866) Dermatobranchus caeruleomaculatus Gosliner & Fahey, 2011 Dermatobranchus dendronephthyphagus Gosliner & Fahey, 2011 Dermatobranchus diagonalis Gosliner & Fahey, 2011 Dermatobranchus fasciatus Gosliner & Fahey, 2011 Dermatobranchus fortunatus (Bergh, 1888) Dermatobranchus funiculus Gosliner & Fahey, 2011 Dermatobranchus nigropunctatus Baba, 1949 Dermatobranchus oculus Gosliner & Fahey, 2011 Dermatobranchus otome Baba, 1992 Dermatobranchus phyllodes Gosliner & Fahey, 2011 Dermatobranchus pustulosus van Hasselt, 1824 Dermatobranchus rodmani Gosliner & Fahey, 2011 Dermatobranchus semilunus Gosliner & Fahey, 2011 Dermatobranchus semistriatus Baba, 1949 Dermatobranchus sp. 3 Dermatobranchus sp. 4 Dermatobranchus tuberculatus Gosliner & Fahey, 2011 Doridomorpha gardineri Eliot, 1903 Caldukia affinis (Burn, 1958) Dirona picta MacFarland, 1905 Antiopella cristata (Delle Chiaje, 1841) Janolus flavoanulatus Pola & Gosliner, 2019 Janolus incrustans Pola & Gosliner, 2019 Janolus indicus (Eliot, 1909) Janolus mirabilis Baba & Abe, 1970 Janolus sp. 2 Janolus sp. 6 Janolus sp. 7 Janolus sp. 8 Janolus sp. 9 Janolus sp.10 Janolus sp.11 Janolus sp.12 Janolus sp.13 Janolus sp.14 Janolus sp.18 Janolus sp.19 Janolus sp.21 Janolus toyamensis Baba & Abe, 1970 Janolus tricellariodes Pola & Gosliner, 2019 Madrella ferruginosa Alder & Hancock, 1864 Madrella gloriosa Baba, 1949 Aeolidina sp. 2 Aeolidina sp. 7 Aeolidina sp. 8 Aeolidina sp.11 Aeolidina sp.13 Aeolidina sp.14 Flabellina gabinierei (Vicente, 1975) Coryphellina aurora Ekimova, Deart, Antokhina, Mikhlina & Schepetov, 2022 Coryphellina flamma Ekimova, Deart, Antokhina, Mikhlina & Schepetov, 2022 Coryphellina lotos Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017 Coryphellina sp. 2 Chlamylla ignicrystalla (Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017) Coryphella falklandica Eliot, 1907 Coryphella pseudoverrucosa Martynov, Sanamyan & Korshunova, 2015 Samla bicolor (Kelaart, 1858) Samla takashigei Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017 Apata pricei komandorica Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017 Unidentia kiku Korshunova, Fletcher & Martynov, 2025 Fiona pinnata (Eschscholtz, 1831) Tergiposacca longicerata Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 Tergiposacca perspicua Fernández-Simón & Moles, 2023 Tergipes tergipes (Forsskål, 1775) Cuthona divae (Er. Marcus, 1961) Cuthona hermitophila Martynov, Sanamyan & Korshunova, 2015 Cuthona perca (Er. Marcus, 1958) Nella osyoro (Baba, 1940) Nella soboli (Martynov, 1992) Eubranchus cf. leopoldoi Caballer, Ortea & Espinosa, 2001 Eubranchus inabai Baba, 1964 Eubranchus ocellatus (Alder & Hancock, 1864) Eubranchus sp. 1 Eubranchus sp. 2 Eubranchus sp. 3 Eubranchus sp. 5 Eubranchus sp. 8 Eubranchus sp. 9 Eubranchus sp.10 Eubranchus sp.11 Eubranchus sp.13 Eubranchus sp.14 Eubranchus sp.17 Eubranchus sp.21 Eubranchus sp.28 Eubranchus sp.29 Eubranchus sp.30 Eubranchus sp.33 Eubranchus sp.34 Eubranchus sp.37 Eubranchus sp.38 Leostyletus misakiensis (Baba, 1960) Nihonbranchus horii (Baba, 1960) Longibranchus putnami (Fernández-Simón & Moles, 2023) Produnga rubropunctata (Edmunds, 1969) Annulorhina mandapamensis K. P. Rao, 1968 Capellinia doriae Trinchese, 1874 Capellinia vittata (Alder & Hancock, 1842) Eubranchopsis virginalis Baba, 1949 Phestilla fuscostriata J.T. Hu, Y.J. Zhang, J. Y. Xie & J.W. Xiu, 2020 Phestilla goniophaga Hu, Zhang, Yiu, Xie & Qiu, 2020 Phestilla lugubris (Bergh, 1870) Phestilla minor Rudman, 1981 Phestilla poritophages (Rudman, 1979) Phestilla sp. 3 Phestilla viei Mehrotra, Caballer & Chavanich, 2020 Catriona osezakiensis Martynov, Korshunova, Lundin, Malmberg, 2022 Catriona pinnifera (Baba, 1949) Catriona signifera Baba, 1961 Catriona sp. 2 Tenellia anulata (Baba, 1949) Tenellia kuiterorum (Rudman, 1981) Tenellia nakapila A. Y. Kim & Gosliner, 2024 Tenellia pupillae (Baba, 1961) Tenellia sibogae (Bergh, 1905) Tenellia sp. 3 Tenellia sp.22 Tenellia sp.26 Tenellia sp.30 Tenellia sp.36 Tenellia sp.42 Tenellia sp.49 Tenellia sp.50 Tenellia sp.64 Tenellia sp.69 Tenellia sp.70 Tenellia sp.71 Tenellia sp.77 Tenellia sp.93 Tenellia sp.95 Tenellia sp.41 Tenellia sp.37 Tenellia sp.38 Tenellia sp.39 Tenellia sp.60 Tenellia sp.61 Tenellia sp.62 Tenellia sp.66 Tenellia bughaw A. Y. Kim & Gosliner, 2024 Tenellia diversicolor (Baba, 1975) Tenellia puti A. Y. Kim & Gosliner, 2024 Tenellia sp.54 Tenellia sp.56 Tenellia yamasui (Hamatani, 1993) Abronica purpureoanulata (Baba, 1961) Abronica sp. 1 Abronica sp. 2 Abronica sp. 4 Pinufius rebus Er. Marcus & Ev. Marcus, 1960 Bulbaeolidia alba (Risbec, 1928) Bulbaeolidia japonica (Eliot, 1913) Aeolidiella glauca (Alder & Hancock, 1845) Novaeolidiella janae Carmona, Martín-Hervás, Pola, Gosliner & Cervera, 2026 Baeolidia australis (Rudman, 1982) Baeolidia chaka (Gosliner, 1985) Baeolidia japonica Baba, 1933 Baeolidia moebii Bergh, 1888 Baeolidia rieae Carmona, Pola, Gosliner & Cervera, 2014 Baeolidia salaamica (Rudman, 1982) Baeolidia scottjohnsoni Carmona, Pola, Gosliner & Cervera, 2014 Baeolidia sp. 1 Baeolidia sp. 3 Baeolidia sp. 4 Baeolidia variabilis Carmona, Pola, Gosliner & Cervera, 2014 Spurilla braziliana MacFarland, 1909 Anteaeolidiella cacaotica (W. Stimpson, 1855) Anteaeolidiella decorus S.-Q. Zhang & S.-P. Zhang, 2023 Aeolidia papillosa (Linnaeus, 1761) Cerberilla affinis Bergh, 1888 Cerberilla africana Eliot, 1903 Cerberilla albopunctata Baba, 1976 Cerberilla ambonensis Bergh, 1905 Cerberilla incola Burn, 1974 Cerberilla longibranchus (Volodchenko, 1941) Cerberilla pungoarena Collier & Farmer, 1964 Cerberilla sp. 1 Cerberilla sp. 6 Cerberilla sp.19 Limenandra confusa Carmona, Pola, Gosliner & Cervera, 2014 Limenandra fusiformis (Baba, 1949) Limenandra rosanae Carmona, Pola, Gosliner & Cervera, 2014 Aeolidiopsis harrietae Rudman, 1982 Aeolidiopsis ransoni Pruvot-Fol, 1956 Godiva rachelae Rudman, 1980 Godiva sp. 1 Godiva sp. 2 Godiva sp. 4 Hermissenda emurai (Baba, 1937) Phyllodesmium acanthorhinum E. Moore & Gosliner, 2014 Phyllodesmium briareum (Bergh, 1896) Phyllodesmium colemani Rudman, 1991 Phyllodesmium crypticum Rudman, 1981 Phyllodesmium hyalinum Ehrenberg, 1831 Phyllodesmium iriomotense Baba, 1991 Phyllodesmium jakobsenae Burghardt & Wagele, 2004 Phyllodesmium kabiranum Baba, 1991 Phyllodesmium karenae Moore & Gosliner, 2009 Phyllodesmium koehleri Burghardt, Schrödl & Wägele, 2008 Phyllodesmium lembehense Burghardt, Schrödl & Wägele, 2008 Phyllodesmium lizardense Burghardt, Schrödl & Wägele, 2008 Phyllodesmium longicirrum (Bergh, 1905) Phyllodesmium macphersonae (Burn, 1962) Phyllodesmium magnum Rudman, 1991 Phyllodesmium parangatum Ortiz & Gosliner, 2003 Phyllodesmium pinnatum E. Moore & Gosliner, 2009 Phyllodesmium rudmani Burghardt & Gosliner, 2006 Phyllodesmium sp. 3 Phyllodesmium sp. 4 Phyllodesmium sp. 5 Phyllodesmium sp. 6 Phyllodesmium tuberculatum E. Moore & Gosliner, 2009 Setoeolis inconspicua (Baba, 1938) Facelinidae sp. 1 Facelinidae sp. 2 Facelinidae sp. 3 Facelinidae sp. 4 Facelinidae sp. 6 Facelinidae sp.10 Facelinidae sp.12 Facelinidae sp.13 Austraeolis ornata (Angas, 1864) Myja hyotan Martynov, Mehrotra, Chavanich, R. Nakano, Kashio, Lundin, Picton & Korshunova, 2019 Myja karin Martynov, Mehrotra, Chavanich, R. Nakano, Kashio, Lundin, Picton & Korshunova, 2019 Myja longicornis Bergh, 1896 Antonietta sp. 4 Caloria militaris (Alder & Hancock, 1864) Cratena affinis (Baba, 1949) Cratena lineata (Eliot, 1905) Cratena peregrina (Gmelin, 1791) Cratena simba Edmunds, 1970 Cratena sp. 1 Cratena sp. 2 Cratena sp. 4 Cratena sp. 8 Cratena sp. 9 Cratena sp.11 Facelina bilineata Y. Hirano & M. Ito, 1998 Facelina bourailli (Risbec, 1928) Facelina quadrilineata (Baba, 1930) Facelina sp. 1 Facelina sp. 2 Facelina sp. 3 Facelina sp. 4 Facelina sp. 5 Facelina sp. 7 Facelina sp. 8 Facelina sp. 9 Favorinus branchialis (Rathke, 1806) Favorinus mirabilis Baba, 1955 Favorinus sp. 1 Favorinus sp. 9 Herviella mietta Er. Marcus & J. B. Burch, 1965 Herviella yatsui (Baba, 1930) Moridilla brockii Bergh, 1888 Noumeaella rehderi Er. Marcus, 1965 Noumeaella sp. 1 Noumeaella sp. 2 Noumeaella sp. 5 Noumeaella sp. 6 Phidiana anulifera (Baba, 1949) Phidiana sp. 2 Pruvotfolia rhodopos (Yonow, 2000) Pruvotfolia sp. 1 Pruvotfolia sp. 3 Pruvotfolia sp. 4 Pruvotfolia sp. 5 Pteraeolidia semperi (Bergh, 1870) Sakuraeolis enosimensis (Baba, 1930) Sakuraeolis gerberina Y. Hirano, 1999 Sakuraeolis kirembosa Rudman, 1980 Sakuraeolis nungunoides Rudman, 1980 Sakuraeolis sakuracea Y. Hirano, 1999 Sakuraeolis sp. 2 Sakuraeolis sp. 4 Hantazuia imagawai Korshunova, Fletcher & Martynov, 2025 Umbraculum umbraculum ([Lightfoot], 1786) Tylodina perversa (Gmelin, 1791) Bulla ampulla Linnaeus, 1758 Bulla orientalis T. Habe, 1950 Bulla sp. 1 Bulla vernicosa A. A. Gould, 1859 Acteocina decorata (Pilsbry, 1904) Acteocina sp. 2 Haminoeidae sp. 9 Haminoeidae sp.12 Haminoeidae sp.14 Haminoeidae sp. 2 Haminoeidae sp. 5 Aliculastrum cylindricum (Helbling, 1779) Aliculastrum debile (Pease, 1860) Atys kuhnsi Pilsbry, 1917 Atys naucum (Linnaeus, 1758) Atys sp. 1 Atys sp. 3 Cylichnatys angusta (A. A. Gould, 1859) Diniatys dentifer (A. Adams, 1850) Diniatys dubius (Schepman, 1913) Liloa porcellana (A. A. Gould, 1859) Roxaniella multistriata (Schepman, 1913) Vellicolla muscaria (A. A. Gould, 1859) Haloa japonica (Pilsbry, 1895) Smaragdinella sieboldi A. Adams, 1864 Haminoea natalensis (Krauss, 1848) Phanerophthalmus albotriangulatus Austin, Gosliner & Malaquias, 2018 Phanerophthalmus cylindricus (Pease, 1861) Phanerophthalmus lentigines Austin, Gosliner & Malaquias, 2018 Phanerophthalmus luteus (Quoy & Gaimard, 1833) Phanerophthalmus perpallidus Risbec, 1928 Hermania orca (Gosliner, 1988) Aglajidae sp. 5 Aglajidae sp. 6 Aglajidae sp. 9 Melanochlamys ezoensis (Baba, 1957) Melanochlamys kohi S. Cooke, Hanson, Y. Hirano, Ornelas-Gatdula, Gosliner, A. V. Chernyshev & Á. Valdés, 2014 Melanochlamys sp. 1 Chelidonura alisonae Gosliner, 2011 Chelidonura amoena Bergh, 1905 Chelidonura hirundinina (Quoy & Gaimard, 1833) Biuve fulvipunctata (Baba, 1938) Biuve sp. 1 Aglaja ocelligera (Bergh, 1894) Mariaglaja alexisi (Gosliner, 2015) Odontoglaja guamensis Rudman, 1978 Odontoglaja sp. 1 Tubulophilinopsis lineolata (H. Adams & A. Adams, 1854) Tubulophilinopsis pilsbryi (Eliot, 1900) Tubulophilinopsis reticulata (Eliot, 1903) Spinoaglaja orientalis (Baba, 1949) Spinoaglaja sp. 1 Philinopsis buntot Gosliner, 2015 Philinopsis gigliolii (Tapparone Canefri, 1874) Philinopsis speciosa Pease, 1860 Niparaya regiscorona (Bertsch, 1972) Niparaya sp. 1 Niparaya sp. 2 Niparaya sp. 4 Niparaya sp. 5 Niparaya sp. 6 Niparaya sp. 7 Niparaya sp. 8 Niparaya sp. 9 Niparaya sp.10 Niparaya sp.11 Niparaya sp.12 Niparaya sp.13 Niparaya sp.14 Noalda sp. 2 Noalda sp. 3 Noalda sp. 4 Colpodaspis sp. 1 Colpodaspis sp. 2 Colpodaspis sp. 3 Colpodaspis sp. 4 Colpodaspis sp. 6 Colpodaspis thompsoni G. H. Brown, 1979 Gastropteridae sp. 1 Gastropteridae sp. 3 Gastropteridae sp. 5 Gastropteridae sp. 6 Gastropteridae sp. 7 Gastropteridae sp.10 Gastropteron bicornutum Baba & Tokioka, 1965 Gastropteron chacmol Gosliner, 1989 Gastropteron japonicum Tokioka & Baba, 1964 Gastropteron minutum Ong & Gosliner, 2017 Gastropteron multo Ong & Gosliner, 2017 Gastropteron sp. 2 Gastropteron sp. 4 Gastropteron sp. 5 Gastropteron sp. 6 Gastropteron sp. 7 Gastropteron sp. 8 Sagaminopteron multimaculatum Ong & Gosliner, 2017 Sagaminopteron pohnpei (Hoff & Carlson, 1983) Siphopteron brunneomarginatum (Carlson & Hoff, 1974) Siphopteron flavolineatum Ong & Gosliner, 2017 Siphopteron fuscum (Baba & Tokioka, 1965) Siphopteron ladrones (Carlson & Hoff, 1974) Siphopteron nakakatuwa Ong & Gosliner, 2017 Siphopteron nigromarginatum Gosliner, 1989 Siphopteron quadrispinosum Gosliner, 1989 Siphopteron sp. 1 Siphopteron sp. 2 Siphopteron sp. 3 Siphopteron sp. 5 Siphopteron sp. 7 Siphopteron sp. 8 Siphopteron sp.10 Siphopteron sp.11 Siphopteron sp.12 Siphopteron vermiculum Ong & Gosliner, 2017 Enotepteron rubropunctatum Hamatani, 2013 Decorifer insignis (Pilsbry, 1904) Cylichna biplicata (A. Adams, 1850) Hamineobulla kawamurai Habe, 1950 Metaruncina setoensis (Baba, 1954) Runcina fijiensis T. E. Thompson & Brodie, 1988 Runcinida elioti (Baba, 1937) Runcinida valentinae A. V. Chernyshev, 2006 Ilbia mariana Hoff & Carlson, 1990 Ilbia sp. 2 Akera soluta (Gmelin, 1791) Aplysia argus Rüppell & Leuckart, 1830 Aplysia californica (J. G. Cooper, 1863) Aplysia gigantea G. B. Sowerby II, 1869 Aplysia japonica G. B. Sowerby II, 1869 Aplysia juliana Quoy & Gaimard, 1832 Aplysia kurodai (Baba, 1937) Aplysia nigrocincta E. von Martens, 1880 Aplysia oculifera A. Adams & Reeve, 1850 Aplysia punctata (Cuvier, 1803) Aplysia reticulata Eales, 1960 Aplysia sagamiana Baba, 1949 Aplysia sp. 1 Aplysia sp. 3 Aplysia sydneyensis G. B. Sowerby II, 1869 Bursatella leachii Blainville, 1817 Bursatella ocelligera (Bergh, 1902) Dolabella auricularia ([Lightfoot], 1786) Dolabrifera dolabrifera (Rang, 1828) Dolabrifera sp. 1 Notarchus indicus Schweigger, 1820 Petalifera cf. edmundsi (Bebbington, 1974) Petalifera punctulata (Tapparone Canefri, 1874) Petalifera ramosa Baba, 1959 Phyllaplysia lafonti (P. Fischer, 1870) Stylocheilus striatus (Quoy & Gaimard, 1832) Syphonota geographica (A. Adams & Reeve, 1850) Hydromyles globulosus (Rang, 1825) Telodiacria quadridentata (Blainville, 1821) Diacria trispinosa (Blainville, 1821) Cavolinia gibbosa (A. d'Orbigny, 1835) Cavolinia uncinata (A. d'Orbigny, 1835) Limacina helicina (Phipps, 1774) Aiteng mysticus Neusser, H. Fukuda, Jörger, Kano & Schrödl, 2011 Oxynoe kabirensis Hamatani, 1980 Oxynoe kylei Krug, Berriman & Á. Valdés, 2018 Oxynoe sp. 3 Oxynoe viridis (Pease, 1861) Lobiger viridis Pease, 1863 Julia exquisita A. A. Gould, 1862 Julia mishimaensis Kawaguti & Yamasu, 1982 Julia zebra Kawaguchi, 1981 Ascobulla japonica (Hamatani, 1969) Volvatella maculata K. R. Jensen, 2015 Plakobranchidae sp. 1 Elysia asbecki Wägele, Stemmer, Burghardt & Händeler, 2010 Elysia atroviridis Baba, 1955 Elysia lobata A. A. Gould, 1852 Elysia rufescens (Pease, 1871) Elysia sp. 5 Elysia sp. 7 Elysia sp.10 Elysia sp.11 Elysia sp.16 Elysia sp.21 Elysia sp.22 Elysia sp.24 Elysia sp.34 Elysia sp.38 Elysia tomentosa K. R. Jensen, 1997 Elysia viridis (Montagu, 1804) Elysia amakusana Baba, 1955 Elysia aowthai Mehrotra, Caballer, C. M. Scott, Sp. Arnold, Monchanin & Chavanich, 2020 Elysia cf. japonica Eliot, 1913 Thuridilla albopustulosa Gosliner, 1995 Thuridilla flavomaculata Gosliner, 1995 Thuridilla hopei (Vérany, 1853) Thuridilla multimarginata Gosliner, 1995 Thuridilla undula Gosliner, 1995 Thuridilla splendens (Baba, 1949) Plakobranchus ocellatus van Hasselt, 1824 Plakobranchus papua Meyers-Muñoz & van der Velde, 2016 Bosellia sp. 1 Costasiella kuroshimae M. Ichikawa, 1993 Costasiella sp. 6 Costasiella vegae M. Ichikawa, 1993 Aplysiopsis orientalis (Baba, 1949) Aplysiopsis toyamana (Baba, 1959) Hermaea noto (Baba, 1959) Hermaea sp. 3 Hermaea sp. 4 Hermaea wrangeliae (M. Ichikawa, 1993) Cyerce basi K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025 Cyerce blackburnae K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025 Cyerce bourbonica Yonow, 2012 Cyerce elegans Bergh, 1870 Cyerce goodheartae K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025 Cyerce katiae K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025 Cyerce kikutarobabai Hamatani, 1976 Cyerce liliuokalaniae K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025 Cyerce nigra Bergh, 1870 Cyerce nigricans (Pease, 1866) Cyerce pavonina Bergh, 1888 Mourgona osumi Hamatani, 1994 Mourgona sp. 3 Polybranchia jannae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 Polybranchia jensenae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 Polybranchia orientalis (Kelaart, 1858) Polybranchia samanthae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 Sohgenia palauensis Hamatani, 1991 Alderia modesta (Loven, 1844) Alderiopsis nigra (Baba, 1937) Calliopaea pusilla (Baba, 1968) Placida daguilarensis K. Jensen, 1990 Stiliger berghi Baba, 1937 Stiliger sp. 2 Stiliger sp. 3 Stiliger sp.10 Ercolania boodleae (Baba, 1938) Ercolania kencolesi Grzymbowski, Stemmer & Wagele, 2007 Ercolania sp. 4 «1» See all posts