Sea Slugs in Tokunosima 377

Miamira sinuata

(van Hasselt, 1824)

Glossodoris rufomarginata

(Bergh, 1890)

Phyllidiella annulata

(J. E. Gray, 1853)

Ceratosoma sp. 1

Doridoidea spp.

Bornella anguilla

S. Johnson, 1984

Diaphorodoris sp. 1

Nembrotha lineolata

Bergh, 1905

Goniobranchus geometricus

(Risbec, 1928)

Verconia simplex

(Pease, 1871)

Cratena sp. 1

Unknown Species

Tomoberthella martensi

(Pilsbry, 1896)

Chromodoris colemani

Rudman, 1982

Bornella stellifera

(A. Adams & Reeve, 1848)

Elysia asbecki

Wägele, Stemmer, Burghardt & Händeler, 2010

Elysia sp. 7

Thuridilla kathae

Gosliner, 1995

Costasiella kuroshimae

M. Ichikawa, 1993

Tyrannodoris luteolineata

(Baba, 1936)

Goniodoridella borealis

Martynov, Sanamyan & Korshunova, 2015

Trapania palmula

Gosliner & Fahey, 2008

Halgerda diaphana

Fahey & Gosliner, 1999

Halgerda elegans

Bergh, 1905

Halgerda tessellata

(Bergh, 1880)

Goniobranchus albopunctatus

Garrett, 1879

Goniobranchus reticulatus

(Quoy & Gaimard, 1832)

Mexichromis pusilla

(Bergh, 1874)

Glossodoris cf. cincta

(Bergh, 1888)

Hypselodoris sp.18

Hypselodoris bullockii

(Collingwood, 1881)

Verconia varians

(Pease, 1871)

Dendrodoris sp. 1

Phyllidia larryi

(Brunckhorst, 1993)

Cratena sp.11

Favorinus mirabilis

Baba, 1955

Pruvotfolia sp. 3

Pleurolidia juliae

Burn, 1966

Nakamigawaia nakanoae

Hellem & Malaquias, 2022

Murphydoris sp. 3

Ercolania sp. 2

Eubranchus sp.14

Tenellia sp. 7

Liloa mongii

(Audouin, 1826)

Gymnodoris sp.27

Abronica payaso

A. Y. Kim & Gosliner, 2024

Siphopteron flavum

(Tokioka & Baba, 1964)

Phyllidiella pustulosa

(Cuvier, 1804)

Jorunna rubescens

(Bergh, 1876)

Tritoniopsis elegans

(Audouin, 1826)

Reticulidia fungia

Brunckhorst & Gosliner, 1993

Tubulophilinopsis gardineri

(Eliot, 1903)

Chelidonura varians

Eliot, 1903

Babakina indopacifica

Gosliner, Gonzalez-Duarte & Cervera, 2007

Colpodaspis thompsoni

G. H. Brown, 1979

Bulla orientalis

T. Habe, 1950

Atys semistriatus

Pease, 1860

Diniatys dentifer

(A. Adams, 1850)

Hermania orca

(Gosliner, 1988)

Chelidonura amoena

Bergh, 1905

Gastropteron sp. 3

Sagaminopteron nigropunctatum

Carlson & Hoff, 1973

Sagaminopteron ornatum

Tokioka & Baba, 1964

Sagaminopteron psychedelicum

Carlson & Hoff, 1974

Siphopteron nigromarginatum

Gosliner, 1989

Siphopteron tigrinum

Gosliner, 1989

Aplysia nigrocincta

E. von Martens, 1880

Dolabrifera dolabrifera

(Rang, 1828)

Elysia pusilla

(Bergh, 1872)

Elysia yaeyamana

Baba, 1936

Thuridilla splendens

(Baba, 1949)

Berthellina delicata

(Pease, 1861)

Pleurobranchus peronii

Cuvier, 1804

Hexabranchus lacer

(Cuvier, 1804)

Plocamopherus ceylonicus

(Kelaart, 1858)

Bermudella japonica

(Baba, 1949)

Okenia rhinorma

Rudman, 2007

Aegires exeches

Fahey & Gosliner, 2004

Aegires lemoncello

Fahey & Gosliner, 2004

Aegires petalis

Fahey & Gosliner, 2004

Aegires citrinus

Pruvot-Fol, 1930

Aegires villosus

Farran, 1905

Notodoris citrina

Bergh, 1875

Gymnodoris okinawae

Baba, 1936

Gymnodoris sp. 1

Halgerda brunneomaculata

Carlson & Hoff, 1993

Chromodoris sp.14

Goniobranchus decorus

(Pease, 1860)

Goniobranchus fidelis

(Kelaart, 1858)

Goniobranchus kuniei

(Pruvot-Fol, 1930)

Goniobranchus rufomaculatus

(Pease, 1871)

Doriprismatica atromarginata

(Cuvier, 1804)

Ardeadoris electra

(Rudman, 1990)

Glossodoris sp. 1

Hypselodoris apolegma

(Yonow, 2001)

Hypselodoris infucata

(Rüppell & Leuckart, 1830)

Hypselodoris maritima

(Baba, 1949)

Verconia norba

(Er. Marcus & Ev. Marcus, 1970)

Hypselodoris tryoni

(Garrett, 1873)

Thorunna australis

(Risbec, 1928)

Thorunna furtiva

Bergh, 1878

Thorunna halourga

R. F. Johnson & Gosliner, 2001

Dendrodoris carbunculosa

(Kelaart, 1858)

Dendrodoris krusensternii

(J. E. Gray, 1850)

Dendrodoris nigra

(W. Stimpson, 1855)

Phyllidia coelestis

Bergh, 1905

Phyllidia exquisita

Brunckhorst, 1993

Phyllidia ocellata

Cuvier, 1804

Phyllidiella granulata

Brunckhorst, 1993

Phyllidiopsis fissurata

Brunckhorst, 1993

Dermatobranchus albus

(Eliot, 1904)

Dermatobranchus fortunatus

(Bergh, 1888)

Dermatobranchus fasciatus

Gosliner & Fahey, 2011

Janolus toyamensis

Baba & Abe, 1970

Kabeiro sp. 2

Samla riwo

(Gosliner & Willan, 1991)

Launsina tanyae

Ekimova, Carmona, Mikhlina, Grishina, Stanovova, Schepetov, Hoover, De Souza-Canal, K. O. Kuznetsov & Á. Valdés, 2026

Facelina bourailli

(Risbec, 1928)

Favorinus japonicus

Baba, 1949

Tenellia diversicolor

(Baba, 1975)

Phestilla melanobrachia

Bergh, 1874

Murphydoris sp. 4

Pteraeolidia semperi

(Bergh, 1870)

Gymnodoris spp.

Phyllodesmium sp. 1

Eubranchus sp. 3

Cratena sp. 3

Doto spp.

Jorunna parva

(Baba, 1938)

Atagema sp. 1

Spinoaglaja sp. 1

Eubranchus sp.10

Baeolidia variabilis

Carmona, Pola, Gosliner & Cervera, 2014

Gymnodoris sp.16

Discodorididae sp. 5

Eubranchus cf. leopoldoi

Caballer, Ortea & Espinosa, 2001

Phanerophthalmus albotriangulatus

Austin, Gosliner & Malaquias, 2018

Ercolania endophytophaga

K. R. Jensen, 1999

Haminoeidae sp. 5

Dendrodoris sp. 3

Tenellia sp.72

Coryphellina flamma

Ekimova, Deart, Antokhina, Mikhlina & Schepetov, 2022

Tenellia sp.23

Tritoniopsis sp. 1

Glossodoris sp. 2

Scyllaea pelagica

Linnaeus, 1758

Costasiella sp. 6

Colpodaspis sp. 5

Unidentia sp. 5

Doto sp.23

Doriopsilla sp. 2

Bursatella ocelligera

(Bergh, 1902)

Hexabranchus sanguineus

(Rüppell & Leuckart, 1830)

Goniodoridella geminae

Paz-Sedano, Ekimova, Smirnoff, Gosliner & Pola, 2023

Thuridilla albopustulosa

Gosliner, 1995

Tylodina sp. 1

Thuridilla vataae

(Risbec, 1928)

Halgerda carlsoni

Rudman, 1978

Ardeadoris cruenta

(Rudman, 1986)

Tubulophilinopsis pilsbryi

(Eliot, 1900)

Hypselodoris purpureomaculosa

Hamatani, 1995

Phanerophthalmus perpallidus

Risbec, 1928

Phanerophthalmus luteus

(Quoy & Gaimard, 1833)

Spinoaglaja orientalis

(Baba, 1949)

Chelidonura hirundinina

(Quoy & Gaimard, 1833)

Mariaglaja inornata

(Baba, 1949)

Chelidonura sp. 1

Odontoglaja guamensis

Rudman, 1978

Siphopteron brunneomarginatum

(Carlson & Hoff, 1974)

Ilbia mariana

Hoff & Carlson, 1990

Metaruncina setoensis

(Baba, 1954)

Aplysia oculifera

A. Adams & Reeve, 1850

Stylocheilus longicauda

(Quoy & Gaimard, 1825)

Stylocheilus striatus

(Quoy & Gaimard, 1832)

Julia japonica

Kuroda & Habe, 1951

Oxynoe viridis

(Pease, 1861)

Bosellia sp. 1

Elysia obtusa

Baba, 1938

Elysia lobata

A. A. Gould, 1852

Elysia nealae

Ostergaard, 1955

Elysia rufescens

(Pease, 1871)

Elysia sp. 2

Elysia sp.16

Elysia tomentosa

K. R. Jensen, 1997

Plakobranchus ocellatus

van Hasselt, 1824

Thuridilla carlsoni

Gosliner, 1995

Thuridilla flavomaculata

Gosliner, 1995

Thuridilla livida

(Baba, 1955)

Mourgona sp. 2

Costasiella fridae

Fernández-Simón & Moles, 2023

Ercolania subviridis

(Baba, 1959)

Hermaea sp. 2

Pleurehdera sp. 1

Pleurobranchus albiguttatus

(Bergh, 1905)

Polycera japonica

Baba, 1949

Polycera risbeci

Odhner, 1941

Kaloplocamus acutus

Baba, 1949

Plocamopherus maculatus

(Pease, 1860)

Plocamopherus margaretae

Valles & Gosliner, 2006

Nembrotha chamberlaini

Gosliner & Behrens, 1997

Nembrotha sp. 1

Roboastra gracilis

(Bergh, 1877)

Pelagella joubini

(Risbec, 1928)

Ceratodoris barnardi

(Baba, 1937)

Trapania euryeia

Gosliner & Fahey, 2008

Trapania gibbera

Gosliner & Fahey, 2008

Naisdoris sp. 1

Diaphorodoris mitsuii

(Baba, 1938)

Aegires incusus

Fahey & Gosliner, 2004

Gymnodoris citrina

(Bergh, 1877)

Gymnodoris sp. 3

Gymnodoris sp.33

Aldisa albatrossae

Elwood, Á. Valdés & Gosliner, 2000

Doriopsis granulosa

Pease, 1860

Doriopsis pecten

(Collingwood, 1881)

Atagema intecta

(Kelaart, 1858)

Carminodoris bifurcata

Baba, 1993

Halgerda albocristata

Gosliner & Fahey, 1998

Halgerda dalanghita

Fahey & Gosliner, 1999

Halgerda onna

Fahey & Gosliner, 2001

Halgerda sp. 2

Jorunna funebris

(Kelaart, 1858)

Paradoris sp. 1

Platydoris cruenta

(Quoy & Gaimard, 1832)

Doriopsilla sp. 1

Actinocyclus verrucosus

Ehrenberg, 1831

Hallaxa hileenae

Gosliner & S. Johnson, 1994

Hallaxa indecora

(Bergh, 1905)

Cadlinella ornatissima

(Risbec, 1928)

Miamira miamirana

(Bergh, 1875)

Miamira moloch

(Rudman, 1988)

Goniobranchus albonares

(Rudman, 1990)

Chromodoris aspersa

(A. A. Gould, 1852)

Goniobranchus roboi

(Gosliner & Behrens, 1998)

Goniobranchus setoensis

(Baba, 1938)

Goniobranchus sinensis

(Rudman, 1985)

Goniobranchus sp. 1

Chromodoris strigata

Rudman, 1982

Goniobranchus vibratus

(Pease, 1860)

Chromodoris willani

Rudman, 1982

Glossodoris hikuerensis

(Pruvot-Fol, 1954)

Glossodoris buko

S. B. Matsuda & Gosliner, 2018

Ardeadoris tomsmithi

(Bertsch & Gosliner, 1989)

Hypselodoris krakatoa

Gosliner & R. F. Johnson, 1999

Hypselodoris maculosa

(Pease, 1871)

Hypselodoris decorata

(Risbec, 1928)

Hypselodoris whitei

(A. Adams & Reeve, 1850)

Ardeadoris angustolutea

(Rudman, 1990)

Diversidoris crocea

(Rudman, 1986)

Verconia decussata

(Risbec, 1928)

Diversidoris flava

(Eliot, 1904)

Mexichromis aurora

(R. F. Johnson & Gosliner, 1998)

Thorunna daniellae

(Kay & D. K. Young, 1969)

Thorunna florens

(Baba, 1949)

Dendrodoris albopurpura

Burn, 1957

Dendrodoris arborescens

(Collingwood, 1881)

Dendrodoris fumata

(Rüppell & Leuckart, 1830)

Dendrodoris tuberculosa

(Quoy & Gaimard, 1832)

Ceratophyllidia sp. 1

Phyllidia babai

Brunckhorst, 1993

Phyllidia elegans

Bergh, 1869

Phyllidia picta

Pruvot-Fol, 1957

Phyllidia scottjohnsoni

Brunckhorst, 1993

Phyllidiidae sp. 1

Phyllidia varicosa

Lamarck, 1801

Phyllidiopsis annae

Brunckhorst, 1993

Phyllidiopsis sphingis

Brunckhorst, 1993

Phyllidiopsis xishaensis

(G.-Y. Lin, 1983)

Dermatobranchus tuberculatus

Gosliner & Fahey, 2011

Dermatobranchus rodmani

Gosliner & Fahey, 2011

Madrella gloriosa

Baba, 1949

Janolus mirabilis

Baba & Abe, 1970

Melibe engeli

Risbec, 1937

Marianina rosea

(Pruvot-Fol, 1930)

Samla bicolor

(Kelaart, 1858)

Coryphellina delicata

(Gosliner & Willan, 1991)

Coryphellina exoptata

(Gosliner & Willan, 1991)

Samla takashigei

Korshunova, Martynov, Bakken, Evertsen, Fletcher, Mudianta, H. Saito, Lundin, Schrödl & Picton, 2017

Eubranchus inabai

Baba, 1964

Longibranchus putnami

(Fernández-Simón & Moles, 2023)

Caloria indica

(Bergh, 1896)

Cratena affinis

(Baba, 1949)

Cratena simba

Edmunds, 1970

Cratena sp. 2

Favorinus tsuruganus

Baba & Abe, 1964

Godiva sp. 1

Herviella albida

Baba, 1966

Moridilla brockii

Bergh, 1888

Noumeaella isa

Ev. Marcus & Er. Marcus, 1970

Phyllodesmium macphersonae

(Burn, 1962)

Pruvotfolia rhodopos

(Yonow, 2000)

Bulbaeolidia alba

(Risbec, 1928)

Cerberilla affinis

Bergh, 1888

Abronica purpureoanulata

(Baba, 1961)

Tenellia sp.11

Tenellia sp. 2

Tenellia sp. 5

Eubranchus sp.11

Tenellia yamasui

(Hamatani, 1993)

Fiona pinnata

(Eschscholtz, 1831)

Siphopteron sp. 1

Phanerophthalmus lentigines

Austin, Gosliner & Malaquias, 2018

Elysia degeneri

Ostergaard, 1955

Trapania tigger

Smirnoff, Donohoo & Gosliner, 2022

Diaphorodoris sp. 2

Doriprismatica sp. 1

Chromodoris sp. 3

Paradoris sp. 2

Samla sp. 1

Hydatina physis

(Linnaeus, 1758)

Bullina lineata

(J. E. Gray, 1825)

Micromelo barbarae

Feliciano, Malaquias, Stout, Brenzinger, Gosliner & Á. Valdés, 2021

Facelina sp. 2

Hypselodoris lacuna

Gosliner & R. F. Johnson, 2018

Thorunna sp. 2

Murphydoris maracabranchia

Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022

Tenellia sp.10

Paradoris sp. 5

Phyllodesmium undulatum

E. Moore & Gosliner, 2014

Pruvotfolia sp. 1

Phyllidiidae spp.

Aeolidina spp.

Tenellia sp.21

Limenandra confusa

Carmona, Pola, Gosliner & Cervera, 2014

Peltodoris murrea

(Abraham, 1877)

Trapania sp.13

Aplustrum amplustre

(Linnaeus, 1758)

Hermaea sp. 3

Janolus sp.11

Chromodorididae spp.

Gymnodoris sp.15

Tenellia sp.31

Tenellia sp.77

Tenellia sp.37

Tenellia sp.73

Tenellia sp.56

Tenellia sp.55

Murphydoris puncticulata

Paz-Sedano, Smirnoff, Candás, Gosliner & Pola, 2022

Melanochlamys fukudai

S. Cooke, Hanson, Y. Hirano, Ornelas-Gatdula, Gosliner, A. V. Chernyshev & Á. Valdés, 2014

Elysia sp.26

Tenellia sp.43

Gymnodoris sp.22

Mariaglaja tsurugensis

(Baba & Abe, 1959)

Abronica sp. 5

Vellicolla muscaria

(A. A. Gould, 1859)

Tenellia sp.17

Tenellia sp.29

Chromodoris sp. 7

Hermaea sp. 4

Eubranchus sp.28

Dendrodoris sp. 4

Vellicolla amphorella

(A. Adams, 1862)

Placida barackobamai

McCarthy, Krug & Á. Valdés, 2017

Aplysia sp. 1

Tenellia sp.24

Dermatobranchus sp. 6

Smaragdinella sieboldi

A. Adams, 1864

Ercolania sp. 8

Abronica turon

A. Y. Kim & Gosliner, 2024

Eubranchus sp.36

Jorunna spp.

Goniodoridella sp.16

Goniodoridella sp.18

Thordisa sp.13

Chromodoris sp.13

Julia mishimaensis

Kawaguti & Yamasu, 1982

Doridoidea sp.11

Julia exquisita

A. A. Gould, 1862

Hantazuia imagawai

Korshunova, Fletcher & Martynov, 2025

Unidentia kiku

Korshunova, Fletcher & Martynov, 2025

Volvatella sp. 3

Elysia sp.37

Anteaeolidiella sp. 3

Aglajidae sp.10

Hantazuia sp. 1

Phyllodesmium sp. 8

Crimora sp. 1