All Sea Slug & Nudibranch Species 1091 Tags: 日本 Color: Sort Taxonomically Sort Alphabetically Acteon sieboldii (Reeve, 1842) Japonactaeon sp. 1 Japonactaeon sp. 2 Pupa strigosa (A. A. Gould, 1859) Aplustrum amplustre (Linnaeus, 1758) Bullina lineata (J. E. Gray, 1825) Bullina nobilis T. Habe, 1950 Hydatina albocincta (van der Hoeven, 1839) Hydatina physis (Linnaeus, 1758) Hydatina zonata ([Lightfoot], 1786) Micromelo barbarae Feliciano, Malaquias, Stout, Brenzinger, Gosliner & Á. Valdés, 2021 Ringicula doliaris A. A. Gould, 1860 Ringicula kurodai Takeyama, 1935 Berthellina delicata (Pease, 1861) Pleurehdera sp. 1 Boreoberthella chacei (J. Q. Burch, 1944) Pleurobranchus albiguttatus (Bergh, 1905) Pleurobranchus forskalii Rüppell & Leuckart, 1828 Pleurobranchus mamillatus Quoy & Gaimard, 1832 Pleurobranchus peronii Cuvier, 1804 Pleurobranchus sp. 1 Doridoidea sp. 1 Doridoidea sp. 3 Doridoidea sp. 5 Doridoidea sp. 6 Doridoidea sp. 8 Doridoidea sp. 9 Doriopsis granulosa Pease, 1860 Doriopsis pecten (Collingwood, 1881) Doris immonda (Risbec, 1928) Doris odhneri (MacFarland, 1966) Doris sp. 1 Doris sp. 2 Doris sugashimae (Baba, 1998) Doris tricolor (Baba, 1938) Doris viridis (Pease, 1861) ↑ Advertisement. Go Premium to hide ads → Discodorididae sp. 2 Discodorididae sp. 3 Discodorididae sp. 4 Discodorididae sp. 5 Discodorididae sp. 7 Discodorididae sp. 8 Discodorididae sp.15 Discodorididae sp. 1 Avaldesia albomacula (J. M. Chan & Gosliner, 2007) Asteronotus cespitosus (van Hasselt, 1824) Atagema intecta (Kelaart, 1858) Atagema sp. 1 Atagema sp. 2 Atagema sp. 4 Atagema sp. 7 Atagema spongiosa (Kelaart, 1858) Carminodoris armata Baba, 1993 Carminodoris bifurcata Baba, 1993 Carminodoris estrelyado (Gosliner & Behrens, 1998) Carminodoris grandiflora (Pease, 1860) Diaulula odonoghuei (Steinberg, 1963) Diaulula sp. Diaulula sp. 2 Discodoris boholiensis Bergh, 1877 Discodoris cebuensis Bergh, 1877 Geitodoris lutea Baba, 1937 Geitodoris sp. 1 Halgerda carlsoni Rudman, 1978 Halgerda dalanghita Fahey & Gosliner, 1999 Halgerda diaphana Fahey & Gosliner, 1999 Halgerda elegans Bergh, 1905 Halgerda labyrinthus Donohoo & Gosliner, 2023 Halgerda okinawa Carlson & Hoff, 2000 Halgerda sp. 2 Halgerda sp. 3 Halgerda tessellata (Bergh, 1880) Hiatodoris fellowsi (Kay & D. K. Young, 1969) Jorunna cf. pantherina (Angas, 1864) Jorunna daoulasi Innabi, Stout & Á. Valdés, 2023 Jorunna funebris (Kelaart, 1858) Jorunna hervei Innabi, Stout & Á. Valdés, 2023 Jorunna parva (Baba, 1938) Jorunna rubescens (Bergh, 1876) Jorunna sp. 1 Jorunna sp. 2 Jorunna sp. 3 Jorunna sp. 5 Paradoris sp. 1 Paradoris sp. 2 Paradoris sp. 4 Peltodoris murrea (Abraham, 1877) Platydoris ellioti (Alder & Hancock, 1864) Platydoris sp. 1 Rostanga orientalis Rudman & Avern, 1989 Rostanga risbeci Baba, 1991 Rostanga sp. 1 Rostanga sp. 2 Rostanga sp. 6 Rostanga sp. 8 Rostanga sp. 9 Rostanga sp.10 Sclerodoris sp. 2 Sclerodoris tuberculata Eliot, 1904 Tayuva coerulescens (Bergh, 1888) Thordisa oliva J. M. Chan & Gosliner, 2007 Thordisa sanguinea Baba, 1955 Thordisa sp. 2 Thordisa sp. 4 Thordisa sp. 5 Thordisa sp. 9 Chromodorididae sp. 1 Chromodorididae sp. 3 Chromodorididae sp. 5 Chromodorididae sp. 7 Chromodorididae sp. 8 Verconia alboannulata (Rudman, 1986) Verconia decussata (Risbec, 1928) Verconia hongkongiensis (Rudman, 1990) Verconia nivalis (Baba, 1937) Verconia norba (Er. Marcus & Ev. Marcus, 1970) Verconia purpurea (Baba, 1949) Verconia romeri (Risbec, 1928) Verconia simplex (Pease, 1871) Verconia sp. 1 Verconia sp. 2 Verconia sp. 4 Verconia sp. 6 Verconia subnivalis (Baba, 1987) Verconia varians (Pease, 1871) Verconia verconiforma (Rudman, 1995) Glossodoris buko S. B. Matsuda & Gosliner, 2018 Glossodoris cf. cincta (Bergh, 1888) Glossodoris hikuerensis (Pruvot-Fol, 1954) Glossodoris misakinosibogae Baba, 1988 Glossodoris rufomarginata (Bergh, 1890) Glossodoris sp. 2 Glossodoris sp. 3 Glossodoris sp. 4 Goniobranchus albopunctatus Garrett, 1879 Goniobranchus aureopurpureus (Collingwood, 1881) Goniobranchus coi (Risbec, 1956) Goniobranchus collingwoodi (Rudman, 1987) Goniobranchus decorus (Pease, 1860) Goniobranchus geometricus (Risbec, 1928) Goniobranchus hintuanensis (Gosliner & Behrens, 1998) Goniobranchus katoi (Baba, 1938) Goniobranchus kuniei (Pruvot-Fol, 1930) Goniobranchus leopardus (Rudman, 1987) Goniobranchus roboi (Gosliner & Behrens, 1998) Goniobranchus sp. 2 Goniobranchus sp. 3 Goniobranchus sp. 4 Goniobranchus sp.13 Goniobranchus tumuliferus (Collingwood, 1881) Goniobranchus vibratus (Pease, 1860) Goniobranchus albonares (Rudman, 1990) Goniobranchus fabulus Soong & Gosliner, 2022 Goniobranchus rubrocornutus (Rudman, 1985) Goniobranchus sinensis (Rudman, 1985) Goniobranchus verrieri (Crosse, 1875) Goniobranchus reticulatus (Quoy & Gaimard, 1832) Goniobranchus sp. 1 Goniobranchus sp.14 Goniobranchus sp.16 Doriprismatica sp. 1 Ardeadoris averni (Rudman, 1985) Ardeadoris cruenta (Rudman, 1986) Ardeadoris sp. 1 Ardeadoris symmetrica (Rudman, 1990) Ardeadoris tomsmithi (Bertsch & Gosliner, 1989) Chromodoris alcalai Gosliner, 2021 Chromodoris annae Bergh, 1877 Chromodoris aspersa (A. A. Gould, 1852) Chromodoris colemani Rudman, 1982 Chromodoris dianae Gosliner & Behrens, 1998 Chromodoris elisabethina Bergh, 1877 Chromodoris lineolata (van Hasselt, 1824) Chromodoris magnifica (Quoy & Gaimard, 1832) Chromodoris michaeli Gosliner & Behrens, 1998 Chromodoris nona (Baba, 1953) Chromodoris orientalis Rudman, 1983 Chromodoris sp. 3 Chromodoris sp. 4 Chromodoris sp. 7 Chromodoris sp.13 Chromodoris sp.14 Chromodoris strigata Rudman, 1982 Chromodoris willani Rudman, 1982 Diversidoris aurantionodulosa Rudman, 1987 Diversidoris crocea (Rudman, 1986) Diversidoris flava (Eliot, 1904) Miamira flavicostata Baba, 1940 Miamira miamirana (Bergh, 1875) Miamira moloch (Rudman, 1988) Miamira sinuata (van Hasselt, 1824) Miamira sp. 1 Ceratosoma bicolor Baba, 1949 Ceratosoma gracillimum C. Semper, 1876 Ceratosoma sp. 1 Ceratosoma sp. 2 Ceratosoma sp. 3 Ceratosoma tenue Abraham, 1876 Mexichromis lemniscata (Quoy & Gaimard, 1832) Mexichromis macropus Rudman, 1983 Mexichromis mariei (Crosse, 1872) Mexichromis multituberculata (Baba, 1953) Mexichromis pusilla (Bergh, 1874) Mexichromis sp. 1 Mexichromis trilineata (A. Adams & Reeve, 1850) Thorunna daniellae (Kay & D. K. Young, 1969) Thorunna furtiva Bergh, 1878 Thorunna halourga R. F. Johnson & Gosliner, 2001 Thorunna kahuna R. F. Johnson & Gosliner, 2001 Thorunna punicea (Rudman, 1995) Thorunna purpuropedis Rudman & S. Johnson, 1985 Thorunna sp. 2 Thorunna sp. 4 Hypselodoris apolegma (Yonow, 2001) Hypselodoris bollandi Gosliner & R. F. Johnson, 1999 Hypselodoris bullockii (Collingwood, 1881) Hypselodoris cerisae Gosliner & R. F. Johnson, 2018 Hypselodoris emma Rudman, 1977 Hypselodoris festiva (A. Adams, 1861) Hypselodoris iacula Gosliner & R. F. Johnson, 1999 Hypselodoris infucata (Rüppell & Leuckart, 1830) Hypselodoris krakatoa Gosliner & R. F. Johnson, 1999 Hypselodoris lacuna Gosliner & R. F. Johnson, 2018 Hypselodoris maculosa (Pease, 1871) Hypselodoris placida (Baba, 1949) Hypselodoris shimodaensis Baba, 1994 Hypselodoris sp. 6 Hypselodoris sp.12 Hypselodoris sp.18 Hypselodoris tryoni (Garrett, 1873) Hypselodoris variobranchia Gosliner & R. F. Johnson, 2018 Hypselodoris zephyra Gosliner & R. F. Johnson, 1999 Hallaxa cryptica Gosliner & S. Johnson, 1994 Hallaxa hileenae Gosliner & S. Johnson, 1994 Hallaxa iju Gosliner & S. Johnson, 1994 Hallaxa paulinae Gosliner & S. Johnson, 1994 Hallaxa sp. 2 Cadlinella subornatissima Baba, 1996 Cadlina japonica Baba, 1937 Cadlina umiushi Korshunova, Picton, Sanamyan & Martynov, 2015 Aldisa albatrossae Elwood, Á. Valdés & Gosliner, 2000 Aldisa fragaria Tibiriça, Pola & Cervera, 2017 Aldisa pikokai Bertsch & S. Johnson, 1982 Aldisa sp. 3 Aldisa zavorensis Tibiriçá, Pola & Cervera, 2017 Hexabranchus lacer (Cuvier, 1804) Showajidaia sagamiensis (Baba, 1937) Gymnodoris amakusana (Baba, 1996) Gymnodoris ceylonica (Kelaart, 1858) Gymnodoris citrina (Bergh, 1877) Gymnodoris feyae De Souza-Canal & Valdés, 2025 Gymnodoris impudica (Rüppell & Leuckart, 1830) Gymnodoris inariensis Hamatani & Osumi, 2004 Gymnodoris okinawae Baba, 1936 Gymnodoris sp. 1 Gymnodoris sp. 3 Gymnodoris sp. 5 Gymnodoris sp. 6 Gymnodoris sp. 7 Gymnodoris sp. 9 Gymnodoris sp.10 Gymnodoris sp.11 Gymnodoris sp.14 Gymnodoris sp.15 Gymnodoris sp.16 Gymnodoris sp.17 Gymnodoris sp.18 Gymnodoris sp.20 Gymnodoris sp.21 Gymnodoris sp.23 Gymnodoris sp.25 Gymnodoris sp.27 Gymnodoris sp.28 Gymnodoris sp.29 Gymnodoris sp.31 Gymnodoris sp.32 Gymnodoris sp.33 Gymnodoris striata (Eliot, 1908) Gymnodoris subornata Baba, 1960 Gymnodoris suggens (Risbec, 1928) Gymnodoris tuberculosa Knutson & Gosliner, 2014 Gymnodoris nagoensis De Souza-Canal, R. Nakano & Á. Valdés, 2025 Palio amakusana Baba, 1960 Polycera abei (Baba, 1960) Polycera fujitai Baba, 1937 Polycera japonica Baba, 1949 Polycera risbeci Odhner, 1941 Polycera sp. 1 Polycera sp. 2 Polycera sp. 3 Polycera sp. 4 Polycera sp. 5 Polycera sp. 7 Polycera sp. 9 Polycera sp.13 Polycera sp.14 Polycera sp.15 Thecacera pacifica (Bergh, 1884) Thecacera pennigera (Montagu, 1813) Thecacera picta Baba, 1972 Thecacera pikachu Pola, Paz-Sedano, Martín, L. Warren, Noble & Martín-Hervás, 2026 Thecacera sp. 2 Thecacera sp. 7 Thecacera sp.12 Martadoris sp. 1 Martadoris sp. 2 Tambja amakusana Baba, 1987 Tambja gabrielae Pola, Cervera & Gosliner, 2005 Tambja morosa (Bergh, 1877) Tambja pulcherrima Willan & Y.-W. Chang, 2017 Tambja sagamiana (Baba, 1955) Tambja sp. 5 Tambja sp. 8 Nembrotha chamberlaini Gosliner & Behrens, 1997 Nembrotha kubaryana Bergh, 1877 Nembrotha livingstonei J. K. Allan, 1933 Nembrotha lorosae Pola, Paz-Sedano, Martín, L. Warren, Noble & Martín-Hervás, 2026 Nembrotha milleri Gosliner & Behrens, 1997 Nembrotha sp. 1 Nembrotha sp. 3 Nembrotha sp. 4 Roboastra gracilis (Bergh, 1877) Tyrannodoris sp. 1 Kaloplocamus acutus Baba, 1949 Kaloplocamus albopunctatus J.C. Wei & L.F. Kong, 2023 Kaloplocamus peludo Vallès & Gosliner, 2006 Kaloplocamus sp. 4 Plocamopherus ceylonicus (Kelaart, 1858) Plocamopherus maculapodium Valles & Gosliner, 2006 Plocamopherus pecoso Valles & Gosliner, 2006 Plocamopherus sp. 2 Plocamopherus sp. 3 Plocamopherus sp. 5 Limacia sp. 1 Triopha modesta Bergh, 1880 Acanthodoris atrogriseata O'Donoghue, 1927 Acanthodoris lutea MacFarland, 1925 Adalaria proxima (Alder & Hancock, 1854) 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 sp. 1 Notodoris citrina Bergh, 1875 Notodoris gardineri Eliot, 1906 Notodoris minor Eliot, 1904 Notodoris serenae Gosliner & Behrens, 1997 Diaphorodoris sp. 1 Goniodorididae sp. 2 Goniodorididae sp. 3 Goniodorididae sp. 6 Ancula gibbosa (Risso, 1818) Ancula kariyana Baba, 1990 Trapania armilla Gosliner & Fahey, 2008 Trapania euryeia Gosliner & Fahey, 2008 Trapania japonica (Baba, 1935) Trapania kahel Smirnoff, Donohoo & Gosliner, 2022 Trapania miltabrancha Gosliner & Fahey, 2008 Trapania naeva Gosliner & Fahey, 2008 Trapania palmula Gosliner & Fahey, 2008 Trapania sp. 7 Trapania sp.10 Trapania sp.13 Trapania sp.17 Trapania sp.21 Trapania tigger Smirnoff, Donohoo & Gosliner, 2022 Goniodoridella borealis Martynov, Sanamyan & Korshunova, 2015 Goniodoridella sp.13 Goniodoridella sp.14 Pelagella longicornis Paz-Sedano, Smirnoff, Gosliner & Pola, 2023 Pelagella sp. 3 Pelagella sp. 4 Pelagella sp. 6 Pelagella sp. 8 Pelagella sp. 9 Pelagella sugashimae (Baba, 1960) Murphydoris adusta 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. 4 Naisdoris sp. 1 Naisdoris sp. 5 Ceratodoris barnardi (Baba, 1937) Ceratodoris pilosa (Bouchet & Ortea, 1983) Ceratodoris plana (Baba, 1960) Ceratodoris tenuifibrata (Paz-Sedano & Pola, 2021) Bermudella distincta (Baba, 1940) Bermudella japonica (Baba, 1949) Bermudella pellucida (Burn, 1967) Bermudella purpureolineata (Gosliner, 2004) Bermudella sp. 1 Okenia babai Hamatani, 1961 Okenia echinata Baba, 1949 Okenia rhinorma Rudman, 2007 Phyllidiidae sp. 1 Phyllidia babai Brunckhorst, 1993 Phyllidia carlsonhoffi Brunckhorst, 1993 Phyllidia elegans Bergh, 1869 Phyllidia larryi (Brunckhorst, 1993) Phyllidia picta Pruvot-Fol, 1957 Phyllidia sp. 1 Phyllidia sp. 3 Phyllidiella rudmani Brunckhorst, 1993 Phyllidiopsis annae Brunckhorst, 1993 Phyllidiopsis krempfi Pruvot-Fol, 1957 Phyllidiopsis shireenae Brunckhorst, 1990 Phyllidiopsis xishaensis (G.-Y. Lin, 1983) Reticulidia fungia Brunckhorst & Gosliner, 1993 Reticulidia halgerda Brunckhorst & Burn, 1990 Ceratophyllidia sp. 1 Ceratophyllidia sp. 2 Ceratophyllidia sp. 3 Dendrodoris albopurpura Burn, 1957 Dendrodoris carbunculosa (Kelaart, 1858) Dendrodoris sp. 1 Dendrodoris sp. 3 Dendrodoris sp. 4 Doriopsilla sp. 1 Doriopsilla sp. 3 Lomanotus sp. 1 Lomanotus sp. 2 Lomanotus sp. 5 Lomanotus sp. 6 Lomanotus sp. 7 Lomanotus sp. 8 Dendronotus gracilis Baba, 1949 Dendronotus primorjensis Martynov, Sanamyan & Korshunova, 2015 Dendronotus robilliardi Korshunova, Sanamyan, Zimina, Fletcher & Martynov, 2016 Dendronotus sp. 4 Dendronotus sp. 5 Dendronotus zakuro Martynov, Fujiwara, Tsuchida, R. Nakano, N. Sanamyan, K. Sanamyan, Fletcher & Korshunova, 2020 Pseudobornella orientalis Baba, 1932 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 Scyllaea sp. 1 Melibe engeli Risbec, 1937 Melibe japonica Eliot, 1913 Melibe megaceras Gosliner, 1987 Melibe papillosa (de Filippi, 1867) Melibe viridis (Kelaart, 1858) Hancockia sp. 2 Hancockia sp. 4 Bornella anguilla S. Johnson, 1984 Bornella hermanni Angas, 1864 Bornella pele Pola, Rudman & Gosliner, 2009 Bornella sp. 4 Bornella sp. 5 Doto bella Baba, 1938 Doto cervicenigra Ortea & Bouchet, 1989 Doto japonica Odhner, 1936 Doto pacifica Baba, 1949 Doto pita Er. Marcus, 1955 Doto purpurea Baba, 1949 Doto rosacea Baba, 1949 Doto sp. 4 Doto sp. 6 Doto sp.11 Doto sp.14 Doto sp.16 Doto sp.17 Doto sp.20 Doto sp.21 Doto sp.23 Doto sp.24 Doto sp.26 Doto ussi Ortea, 1982 Kabeiro christianae Shipman & Gosliner, 2015 Kabeiro phasmida Shipman & Gosliner, 2015 Kabeiro sp. 1 Kabeiro sp. 2 Cephalopyge trematoides (Chun, 1889) Tritoniidae sp. 1 Paratritonia lutea Baba, 1949 Marionia olivacea Baba, 1937 Marionia rubra (Ruppell & Leuckart, 1828) Marionia sp. 1 Marionia sp. 2 Marionia sp. 6 Marionia sp.10 Marionia sp.12 Marianina rosea (Pruvot-Fol, 1930) Tritoniopsis sp. 1 Tritonia bollandi V. G. Smith & Gosliner, 2003 Tritonia sp. 1 Tritonia sp. 2 Tritonia sp. 3 Tritonia sp. 4 Tritonia sp. 5 Tritonia sp. 6 Tritonia sp. 8 Tritonia tetraquetra (Pallas, 1788) Armina magna Baba, 1955 Armina papillata Baba, 1933 Armina rubida (A. A. Gould, 1852) Armina scotti Mehrotra, Caballer & Chavanich, 2017 Armina semperi (Bergh, 1866) Armina sp. 1 Armina sp. 2 Armina sp. 4 Armina variolosa (Bergh, 1904) Dermatobranchus albineus Gosliner & Fahey, 2011 Dermatobranchus albus (Eliot, 1904) 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 rodmani Gosliner & Fahey, 2011 Dermatobranchus sp. 1 Dermatobranchus sp. 3 Dermatobranchus sp. 5 Dermatobranchus sp. 6 Antiopella fusca (O'Donoghue, 1924) Janolus flavoanulatus Pola & Gosliner, 2019 Janolus mirabilis Baba & Abe, 1970 Janolus savinkini Martynov & Korshunova, 2012 Janolus sp. 2 Janolus sp. 5 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.15 Janolus sp.17 Janolus sp.18 Janolus sp.19 Janolus toyamensis Baba & Abe, 1970 Janolus tricellariodes Pola & Gosliner, 2019 Madrella ferruginosa Alder & Hancock, 1864 Madrella gloriosa Baba, 1949 Aeolidina sp. 2 Aeolidina sp. 3 Aeolidina sp. 4 Aeolidina sp. 5 Aeolidina sp. 6 Aeolidina sp. 7 Aeolidina sp. 8 Aeolidina sp.10 Aeolidina sp.11 Aeolidina sp.14 Aeolidina sp.15 Embletonia gracilis Risbec, 1928 Samla bicolor (Kelaart, 1858) Samla bilas (Gosliner & Willan, 1991) Samla riwo (Gosliner & Willan, 1991) Samla sp. 1 Samla sp. 2 Samla sp. 3 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 Apata sp. 1 Unidentia kiku Korshunova, Fletcher & Martynov, 2025 Unidentia nihonrossija Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017 Unidentia sp. 1 Unidentia sp. 2 Unidentia sp. 5 Unidentia spp. Fiona pinnata (Eschscholtz, 1831) Tergiposacca longicerata Cella, Carmona, Ekimova, Chichvarkhin, Schepetov & Gosliner, 2016 Subcuthona pallida Baba, 1949 Subcuthona sp. 1 Abronica purpureoanulata (Baba, 1961) Abronica sp. 1 Abronica sp. 2 Nella osyoro (Baba, 1940) Nella soboli (Martynov, 1992) Eubranchus echizenicus Baba, 1975 Eubranchus inabai Baba, 1964 Eubranchus mimeticus Baba, 1975 Eubranchus sp. 1 Eubranchus sp. 3 Eubranchus sp. 5 Eubranchus sp. 8 Eubranchus sp. 9 Eubranchus sp.10 Eubranchus sp.11 Eubranchus sp.14 Eubranchus sp.17 Eubranchus sp.21 Eubranchus sp.24 Eubranchus sp.25 Eubranchus sp.26 Eubranchus sp.28 Eubranchus sp.29 Eubranchus sp.30 Eubranchus sp.32 Eubranchus sp.33 Eubranchus sp.34 Eubranchus sp.35 Leostyletus misakiensis (Baba, 1960) Leostyletus spp. Nihonbranchus horii (Baba, 1960) Longibranchus putnami (Fernández-Simón & Moles, 2023) Annulorhina mandapamensis K. P. Rao, 1968 Eubranchopsis virginalis Baba, 1949 Pinufius rebus Er. Marcus & Ev. Marcus, 1960 Trinchesiidae sp. 1 Phestilla goniophaga Hu, Zhang, Yiu, Xie & Qiu, 2020 Phestilla lugubris (Bergh, 1870) Phestilla melanobrachia Bergh, 1874 Phestilla minor Rudman, 1981 Phestilla sp. 3 Phestilla sp. 4 Phestilla viei Mehrotra, Caballer & Chavanich, 2020 Catriona columbiana (O'Donoghue, 1922) Catriona osezakiensis Martynov, Korshunova, Lundin, Malmberg, 2022 Catriona pinnifera (Baba, 1949) Catriona signifera Baba, 1961 Catriona sp. 2 Catriona venusta (Baba, 1949) Diaphoreolis viridis (Forbes, 1840) Tenellia anulata (Baba, 1949) Tenellia beta (Baba & Abe, 1964) Tenellia futairo (Baba, 1963) Tenellia nakapila A. Y. Kim & Gosliner, 2024 Tenellia ornata (Baba, 1937) Tenellia pupillae (Baba, 1961) Tenellia sibogae (Bergh, 1905) Tenellia sp. 2 Tenellia sp. 3 Tenellia sp. 4 Tenellia sp. 5 Tenellia sp. 6 Tenellia sp. 7 Tenellia sp. 8 Tenellia sp. 9 Tenellia sp.10 Tenellia sp.11 Tenellia sp.12 Tenellia sp.13 Tenellia sp.15 Tenellia sp.17 Tenellia sp.18 Tenellia sp.19 Tenellia sp.20 Tenellia sp.21 Tenellia sp.22 Tenellia sp.23 Tenellia sp.24 Tenellia sp.25 Tenellia sp.26 Tenellia sp.27 Tenellia sp.28 Tenellia sp.29 Tenellia sp.33 Tenellia sp.35 Tenellia sp.42 Tenellia sp.68 Tenellia sp.69 Tenellia sp.70 Tenellia sp.73 Tenellia sp.75 Tenellia sp.76 Tenellia sp.78 Tenellia sp.89 Tenellia sp.90 Tenellia sp.91 Tenellia sp.92 Tenellia sp.93 Tenellia akibai (Baba, 1984) Tenellia sp.40 Tenellia sp.41 Tenellia acinosa (Risbec, 1928) Tenellia puellula (Baba, 1955) Tenellia sp.38 Tenellia sp.60 Tenellia sp.62 Tenellia sp.63 Tenellia sp.67 Tenellia diversicolor (Baba, 1975) Tenellia puti A. Y. Kim & Gosliner, 2024 Tenellia sp.51 Tenellia sp.54 Tenellia sp.55 Tenellia sp.56 Tenellia sp.57 Tenellia yamasui (Hamatani, 1993) Tenellia sp. 1 Bulbaeolidia japonica (Eliot, 1913) Novaeolidiella janae Carmona, Martín-Hervás, Pola, Gosliner & Cervera, 2026 Baeolidia chaka (Gosliner, 1985) Baeolidia moebii Bergh, 1888 Baeolidia rieae Carmona, Pola, Gosliner & Cervera, 2014 Baeolidia salaamica (Rudman, 1982) Baeolidia scottjohnsoni Carmona, Pola, Gosliner & Cervera, 2014 Baeolidia sp. 3 Spurilla braziliana MacFarland, 1909 Anteaeolidiella cacaotica (W. Stimpson, 1855) Anteaeolidiella sp. 1 Anteaeolidiella takanosimensis (Baba, 1930) Aeolidia papillosa (Linnaeus, 1761) Cerberilla affinis Bergh, 1888 Cerberilla albopunctata Baba, 1976 Cerberilla asamusiensis Baba, 1940 Cerberilla mosslandica McDonald & Nybakken, 1975 Cerberilla sp. 1 Cerberilla sp. 2 Cerberilla sp. 4 Cerberilla sp. 5 Cerberilla sp. 6 Cerberilla sp. 7 Cerberilla sp. 8 Cerberilla sp.12 Cerberilla sp.13 Cerberilla sp.14 Limenandra confusa Carmona, Pola, Gosliner & Cervera, 2014 Limenandra rosanae Carmona, Pola, Gosliner & Cervera, 2014 Aeolidiopsis harrietae Rudman, 1982 Aeolidiopsis ransoni Pruvot-Fol, 1956 Babakina indopacifica Gosliner, Gonzalez-Duarte & Cervera, 2007 Facelinidae sp. 1 Facelinidae sp. 6 Facelinidae sp. 7 Facelinidae sp. 8 Facelinidae sp. 9 Facelinidae sp.11 Facelinidae sp.12 Facelinidae sp.13 Myja hyotan Martynov, Mehrotra, Chavanich, R. Nakano, Kashio, Lundin, Picton & Korshunova, 2019 Myja karin Martynov, Mehrotra, Chavanich, R. Nakano, Kashio, Lundin, Picton & Korshunova, 2019 Antonietta janthina Baba & Hamatani, 1977 Antonietta sp. 1 Antonietta sp. 2 Antonietta sp. 4 Cratena affinis (Baba, 1949) Cratena lineata (Eliot, 1905) Cratena sp. 1 Cratena sp. 2 Cratena sp. 3 Cratena sp. 4 Cratena sp. 9 Cratena sp.10 Cratena sp.11 Facelina bourailli (Risbec, 1928) Facelina quadrilineata (Baba, 1930) Facelina sp. 1 Facelina sp. 2 Facelina sp. 3 Facelina sp. 4 Facelina sp. 5 Favorinus japonicus Baba, 1949 Favorinus mirabilis Baba, 1955 Favorinus pacificus Baba, 1937 Favorinus perfoliatus Baba, 1949 Favorinus sp. 1 Favorinus sp. 2 Favorinus sp. 3 Favorinus sp. 5 Favorinus sp. 9 Favorinus sp.10 Favorinus sp.11 Favorinus tsuruganus Baba & Abe, 1964 Herviella yatsui (Baba, 1930) Moridilla brockii Bergh, 1888 Noumeaella rehderi Er. Marcus, 1965 Noumeaella sp. 2 Noumeaella sp. 3 Noumeaella sp. 4 Phidiana anulifera (Baba, 1949) Phidiana salaamica Rudman, 1980 Phidiana sp. 1 Phidiana sp. 2 Pruvotfolia sp. 1 Pruvotfolia sp. 3 Pruvotfolia sp. 4 Pteraeolidia semperi (Bergh, 1870) Sakuraeolis enosimensis (Baba, 1930) Sakuraeolis gerberina Y. Hirano, 1999 Sakuraeolis kirembosa Rudman, 1980 Sakuraeolis marhe Fernández-Simón & Moles, 2023 Sakuraeolis sakuracea Y. Hirano, 1999 Sakuraeolis sp. 1 Sakuraeolis sp. 2 Sakuraeolis sp. 3 Sakuraeolis sp. 4 Glaucilla marginata Reinhardt & Bergh, 1864 Glaucus atlanticus Forster, 1777 Godiva sp. 1 Godiva sp. 4 Hermissenda emurai (Baba, 1937) Phyllodesmium acanthorhinum E. Moore & Gosliner, 2014 Phyllodesmium briareum (Bergh, 1896) Phyllodesmium colemani Rudman, 1991 Phyllodesmium koehleri Burghardt, Schrödl & Wägele, 2008 Phyllodesmium magnum Rudman, 1991 Phyllodesmium opalescens Rudman, 1991 Phyllodesmium poindimiei (Risbec, 1928) Phyllodesmium serratum (Baba, 1949) Phyllodesmium sp. 1 Phyllodesmium sp. 2 Phyllodesmium undulatum E. Moore & Gosliner, 2014 Setoeolis inconspicua (Baba, 1938) Hantazuia imagawai Korshunova, Fletcher & Martynov, 2025 Hantazuia kimotoi Korshunova, Fletcher & Martynov, 2025 Hantazuia yugoikedai Korshunova, Fletcher & Martynov, 2025 Launsina tanyae Ekimova, Carmona, Mikhlina, Grishina, Stanovova, Schepetov, Hoover, De Souza-Canal, K. O. Kuznetsov & Á. Valdés, 2026 Coryphellina exoptata (Gosliner & Willan, 1991) Coryphellina lotos Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017 Coryphellina sp. 2 Coryphellina sp. 4 Coryphellina sp. 5 Coryphella amabilis (Y. Hirano & Kuzirian, 1991) Coryphella athadona Bergh, 1875 Coryphella pseudoverrucosa Martynov, Sanamyan & Korshunova, 2015 Umbraculum umbraculum ([Lightfoot], 1786) Tylodina sp. 1 Bulla sp. 1 Bulla vernicosa A. A. Gould, 1859 Retusa concentrica (A. Adams, 1850) Retusa spp. Acteocina sp. Haminoeidae sp. 3 Haminoeidae sp. 6 Haminoeidae sp. 7 Haminoeidae sp. 8 Haminoeidae sp. 9 Haminoeidae sp. 2 Aliculastrum cylindricum (Helbling, 1779) Aliculastrum debile (Pease, 1860) Atys semistriatus Pease, 1860 Atys sp. 1 Atys sp. 3 Atys sp. 4 Cylichnatys angusta (A. A. Gould, 1859) Diniatys dentifer (A. Adams, 1850) Liloa porcellana (A. A. Gould, 1859) Roxaniella multistriata (Schepman, 1913) Vellicolla okamotoi (Habe, 1952) Haloa japonica (Pilsbry, 1895) Lamprohaminoea cymbalum (Quoy & Gaimard, 1833) Lamprohaminoea evelinae Oskars & Malaquias, 2020 Lamprohaminoea ovalis (Pease, 1868) Smaragdinella sieboldi A. Adams, 1864 Phanerophthalmus anettae Austin, Gosliner & Malaquias, 2018 Phanerophthalmus lentigines Austin, Gosliner & Malaquias, 2018 Phanerophthalmus perpallidus Risbec, 1928 Phanerophthalmus purpura Austin, Gosliner & Malaquias, 2018 Hermania orca (Gosliner, 1988) Philine orientalis A. Adams, 1855 Philine sp. 1 Philine sp. 3 Philine trapezia Hedley, 1902 Aglajidae sp. 1 Aglajidae sp. 3 Biuve fulvipunctata (Baba, 1938) Biuve sp. 2 Chelidonura alisonae Gosliner, 2011 Chelidonura amoena Bergh, 1905 Chelidonura hirundinina (Quoy & Gaimard, 1833) Chelidonura pallida Risbec, 1951 Chelidonura sp. 1 Chelidonura varians Eliot, 1903 Mariaglaja inornata (Baba, 1949) Mariaglaja mandroroa (Gosliner, 2011) Melanochlamys ezoensis (Baba, 1957) Melanochlamys fukudai S. Cooke, Hanson, Y. Hirano, Ornelas-Gatdula, Gosliner, A. V. Chernyshev & Á. Valdés, 2014 Melanochlamys kohi S. Cooke, Hanson, Y. Hirano, Ornelas-Gatdula, Gosliner, A. V. Chernyshev & Á. Valdés, 2014 Melanochlamys sp. 1 Nakamigawaia nakanoae Hellem & Malaquias, 2022 Nakamigawaia spiralis Kuroda & T. Habe, 1961 Niparaya regiscorona (Bertsch, 1972) Niparaya sp. 1 Niparaya sp. 2 Niparaya sp. 3 Niparaya sp. 4 Niparaya sp. 5 Niparaya sp. 6 Niparaya sp. 7 Niparaya sp. 8 Niparaya sp. 9 Niparaya sp.10 Noalda sp. 1 Noalda sp. 2 Odontoglaja guamensis Rudman, 1978 Odontoglaja sp. 1 Philinopsis gigliolii (Tapparone Canefri, 1874) Philinopsis sp. 1 Philinopsis sp. 2 Philinopsis speciosa Pease, 1860 Spinoaglaja orientalis (Baba, 1949) Spinoaglaja sp. 1 Spinophallus falciphallus (Gosliner, 2011) Tubulophilinopsis gardineri (Eliot, 1903) Tubulophilinopsis lineolata (H. Adams & A. Adams, 1854) Tubulophilinopsis pilsbryi (Eliot, 1900) Tubulophilinopsis reticulata (Eliot, 1903) Colpodaspis sp. 1 Colpodaspis sp. 2 Colpodaspis sp. 3 Colpodaspis sp. 4 Colpodaspis thompsoni G. H. Brown, 1979 Gastropteridae sp. 1 Gastropteridae sp. 2 Gastropteridae sp. 3 Gastropteridae sp. 6 Gastropteridae spp. Gastropteron bicornutum Baba & Tokioka, 1965 Gastropteron minutum Ong & Gosliner, 2017 Gastropteron pacificum Bergh, 1894 Gastropteron sp. 1 Gastropteron sp. 2 Gastropteron sp. 3 Gastropteron sp. 4 Gastropteron sp. 8 Sagaminopteron nigropunctatum Carlson & Hoff, 1973 Sagaminopteron ornatum Tokioka & Baba, 1964 Sagaminopteron pohnpei (Hoff & Carlson, 1983) Sagaminopteron psychedelicum Carlson & Hoff, 1974 Sagaminopteron sp. 1 Sagaminopteron sp. 2 Siphopteron brunneomarginatum (Carlson & Hoff, 1974) Siphopteron dumbo Ong & Gosliner, 2017 Siphopteron flavum (Tokioka & Baba, 1964) Siphopteron fuscum (Baba & Tokioka, 1965) Siphopteron ladrones (Carlson & Hoff, 1974) Siphopteron makisig Ong & Gosliner, 2017 Siphopteron nigromarginatum Gosliner, 1989 Siphopteron sp. 2 Siphopteron sp. 3 Siphopteron sp. 5 Siphopteron sp. 6 Siphopteron sp.12 Siphopteron tigrinum Gosliner, 1989 Enotepteron rubropunctatum Hamatani, 2013 Decorifer matusimanus (Nomura, 1940) Colinatys sp. 1 Hamineobulla kawamurai Habe, 1950 Metaruncina setoensis (Baba, 1954) Runcinida elioti (Baba, 1937) Runcinida sp. 1 Runcinida sp. 2 Runcinida sp. 3 Runcinida sp. 4 Runcinida valentinae A. V. Chernyshev, 2006 Ilbia mariana Hoff & Carlson, 1990 Ilbia sp. 1 Ilbia sp. 2 Akera soluta (Gmelin, 1791) Aplysia argus Rüppell & Leuckart, 1830 Aplysia gigantea G. B. Sowerby II, 1869 Aplysia japonica G. B. Sowerby II, 1869 Aplysia juliana Quoy & Gaimard, 1832 Aplysia kurodai (Baba, 1937) Aplysia sagamiana Baba, 1949 Aplysia sp. 1 Aplysia sp. 2 Aplysia sp. 3 Bursatella leachii Blainville, 1817 Dolabella auricularia ([Lightfoot], 1786) Dolabrifera dolabrifera (Rang, 1828) Notarchus indicus Schweigger, 1820 Petalifera cf. edmundsi (Bebbington, 1974) Petalifera punctulata (Tapparone Canefri, 1874) Petalifera ramosa Baba, 1959 Petalifera sp. 1 Phyllaplysia lafonti (P. Fischer, 1870) Stylocheilus striatus (Quoy & Gaimard, 1832) Syphonota geographica (A. Adams & Reeve, 1850) Gymnosomata sp. 1 Clione elegantissima Dall, 1871 Clione okhotensis T. Yamazaki & Kumahara, 2017 Aiteng mysticus Neusser, H. Fukuda, Jörger, Kano & Schrödl, 2011 Cavolinia inflexa (Lesueur, 1813) Cavolinia uncinata (A. d'Orbigny, 1835) Creseis acicula (Rang, 1828) Limacina helicina (Phipps, 1774) Oxynoe jordani Krug, Berriman & Á. Valdés, 2018 Oxynoe kabirensis Hamatani, 1980 Oxynoe kylei Krug, Berriman & Á. Valdés, 2018 Oxynoe sp. 3 Oxynoe viridis (Pease, 1861) Lobiger viridis Pease, 1863 Julia japonica Kuroda & Habe, 1951 Julia mishimaensis Kawaguti & Yamasu, 1982 Julia zebra Kawaguchi, 1981 Edenttellina limax (Kawaguti & Baba, 1959) Ascobulla japonica (Hamatani, 1969) Volvatella angeliniana M. Ichikawa, 1993 Volvatella ayakii Hamatani, 1972 Volvatella maculata K. R. Jensen, 2015 Elysia asbecki Wägele, Stemmer, Burghardt & Händeler, 2010 Elysia atroviridis Baba, 1955 Elysia bennettae T. E. Thompson, 1973 Elysia degeneri Ostergaard, 1955 Elysia flavipunctata M. Ichikawa, 1993 Elysia flavomacula K. R. Jensen, 1990 Elysia lobata A. A. Gould, 1852 Elysia mercieri (Pruvot-Fol, 1930) Elysia minima M. Ichikawa, 1993 Elysia nealae Ostergaard, 1955 Elysia nigrocapitata Baba, 1957 Elysia sp. 1 Elysia sp. 2 Elysia sp. 5 Elysia sp.10 Elysia sp.12 Elysia sp.14 Elysia sp.18 Elysia sp.21 Elysia sp.23 Elysia sp.25 Elysia sp.26 Elysia sp.33 Elysia sp.35 Elysia thompsoni K. R. Jensen, 1993 Elysia tomentosa K. R. Jensen, 1997 Elysia trisinuata Baba, 1949 Elysia yaeyamana Baba, 1936 Elysia amakusana Baba, 1955 Elysia cf. japonica Eliot, 1913 Thuridilla albopustulosa Gosliner, 1995 Thuridilla carlsoni Gosliner, 1995 Thuridilla flavomaculata Gosliner, 1995 Thuridilla lineolata (Bergh, 1905) Thuridilla undula Gosliner, 1995 Thuridilla vataae (Risbec, 1928) Thuridilla gracilis (Risbec, 1928) Thuridilla splendens (Baba, 1949) Plakobranchus ocellatus van Hasselt, 1824 Bosellia sp. 1 Costasiella formicaria (Baba, 1959) Costasiella fridae Fernández-Simón & Moles, 2023 Costasiella kuroshimae M. Ichikawa, 1993 Costasiella paweli M. Ichikawa, 1993 Costasiella sp. 1 Costasiella sp. 2 Costasiella sp. 5 Costasiella sp. 6 Costasiella sp. 8 Costasiella usagi M. Ichikawa, 1993 Costasiella vegae M. Ichikawa, 1993 Panderevela hyllebergi K. R. Jensen, 2021 Aplysiopsis nigra (Baba, 1949) Aplysiopsis orientalis (Baba, 1949) Aplysiopsis toyamana (Baba, 1959) Hermaea noto (Baba, 1959) Hermaea sp. 1 Hermaea sp. 2 Hermaea sp. 3 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 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 nigricans (Pease, 1866) Mourgona osumi Hamatani, 1994 Mourgona sp. 1 Mourgona sp. 2 Mourgona sp. 3 Polybranchia jannae Medrano, Krug, Gosliner, Biju Kumar & Á. Valdés, 2018 Polybranchia spp. Sohgenia palauensis Hamatani, 1991 Sohgenia sp. 1 Limapontiidae spp. Alderia modesta (Loven, 1844) Alderiopsis nigra (Baba, 1937) Calliopaea pusilla (Baba, 1968) Placida babai Ev. Marcus, 1982 Placida barackobamai McCarthy, Krug & Á. Valdés, 2017 Placida kevinleei McCarthy, Krug & Á. Valdés, 2017 Sacoproteus smaragdinus (Baba, 1949) Stiliger berghi Baba, 1937 Stiliger sp. 1 Stiliger sp. 2 Stiliger sp. 8 Stiliger sp.10 Stiliger sp.11 Ercolania boodleae (Baba, 1938) Ercolania sp. 1 Ercolania sp. 2 Ercolania sp. 4 Ercolania sp. 8 Ercolania sp.10 Ercolania subviridis (Baba, 1959) «1» See all posts
