Sea Slugs in Sunabe Water Treatment Plants, Okinawa Island (Chatan and Southern area) 217

Hypselodoris bullockii

(Collingwood, 1881)

Paradoris sp. 2

Phyllodesmium sp. 8

Bornella anguilla

S. Johnson, 1984

Tyrannodoris luteolineata

(Baba, 1936)

Chromodoris sp. 3

Siphopteron tigrinum

Gosliner, 1989

Ceratosoma gracillimum

C. Semper, 1876

Hypselodoris whitei

(A. Adams & Reeve, 1850)

Dermatobranchus fortunatus

(Bergh, 1888)

Janolus mirabilis

Baba & Abe, 1970

Phyllodesmium koehleri

Burghardt, Schrödl & Wägele, 2008

Odontoglaja guamensis

Rudman, 1978

Sagaminopteron psychedelicum

Carlson & Hoff, 1974

Elysia asbecki

Wägele, Stemmer, Burghardt & Händeler, 2010

Gymnodoris okinawae

Baba, 1936

Goniobranchus reticulatus

(Quoy & Gaimard, 1832)

Martadoris sp. 3

Odontoglaja sp. 1

Sagaminopteron ornatum

Tokioka & Baba, 1964

Aplysia nigrocincta

E. von Martens, 1880

Elysia pusilla

(Bergh, 1872)

Thuridilla carlsoni

Gosliner, 1995

Polycera sp. 1

Tambja morosa

(Bergh, 1877)

Notodoris citrina

Bergh, 1875

Halgerda tessellata

(Bergh, 1880)

Hypselodoris decorata

(Risbec, 1928)

Phyllidiidae sp. 1

Phyllidiella annulata

(J. E. Gray, 1853)

Janolus tricellariodes

Pola & Gosliner, 2019

Samla bicolor

(Kelaart, 1858)

Cratena sp.11

Phyllodesmium longicirrum

(Bergh, 1905)

Bulbaeolidia alba

(Risbec, 1928)

Ercolania sp. 1

Phyllidiella pustulosa

(Cuvier, 1804)

Colpodaspis thompsoni

G. H. Brown, 1979

Lamprohaminoea ovalis

(Pease, 1868)

Siphopteron ladrones

(Carlson & Hoff, 1974)

Elysia tomentosa

K. R. Jensen, 1997

Hexabranchus lacer

(Cuvier, 1804)

Plocamopherus imperialis

Angas, 1864

Nembrotha livingstonei

J. K. Allan, 1933

Trapania naeva

Gosliner & Fahey, 2008

Notodoris gardineri

Eliot, 1906

Gymnodoris sp. 3

Jorunna funebris

(Kelaart, 1858)

Paradoris sp. 1

Cadlinella ornatissima

(Risbec, 1928)

Miamira sinuata

(van Hasselt, 1824)

Goniobranchus rufomaculatus

(Pease, 1871)

Glossodoris cf. cincta

(Bergh, 1888)

Verconia simplex

(Pease, 1871)

Phyllidia exquisita

Brunckhorst, 1993

Janolus toyamensis

Baba & Abe, 1970

Coryphellina delicata

(Gosliner & Willan, 1991)

Cratena sp. 1

Facelina bourailli

(Risbec, 1928)

Tenellia diversicolor

(Baba, 1975)

Tenellia sp.11

Doto sp.23

Tomoberthella martensi

(Pilsbry, 1896)

Goniobranchus coi

(Risbec, 1956)

Ardeadoris cruenta

(Rudman, 1986)

Bornella stellifera

(A. Adams & Reeve, 1848)

Diniatys dentifer

(A. Adams, 1850)

Phanerophthalmus perpallidus

Risbec, 1928

Niparaya regiscorona

(Bertsch, 1972)

Chelidonura amoena

Bergh, 1905

Mariaglaja inornata

(Baba, 1949)

Gastropteron minutum

Ong & Gosliner, 2017

Sagaminopteron sp. 1

Ilbia mariana

Hoff & Carlson, 1990

Elysia sp. 7

Elysia sp.12

Thuridilla kathae

Gosliner, 1995

Pleurobranchus forskalii

Rüppell & Leuckart, 1828

Roboastra gracilis

(Bergh, 1877)

Tambja sagamiana

(Baba, 1955)

Pelagella joubini

(Risbec, 1928)

Aegires incusus

Fahey & Gosliner, 2004

Gymnodoris suggens

(Risbec, 1928)

Actinocyclus verrucosus

Ehrenberg, 1831

Hallaxa paulinae

Gosliner & S. Johnson, 1994

Goniobranchus geometricus

(Risbec, 1928)

Goniobranchus setoensis

(Baba, 1938)

Mexichromis pusilla

(Bergh, 1874)

Glossodoris buko

S. B. Matsuda & Gosliner, 2018

Ardeadoris angustolutea

(Rudman, 1990)

Phyllidia elegans

Bergh, 1869

Phyllidia ocellata

Cuvier, 1804

Phyllidia picta

Pruvot-Fol, 1957

Madrella ferruginosa

Alder & Hancock, 1864

Caloria indica

(Bergh, 1896)

Facelina sp. 1

Godiva sp. 1

Phyllodesmium macphersonae

(Burn, 1962)

Bullina lineata

(J. E. Gray, 1825)

Gymnodoris spp.

Phyllodesmium sp. 1

Phyllodesmium acanthorhinum

E. Moore & Gosliner, 2014

Phyllidiidae spp.

Elysia nigropunctata

(Pease, 1871)

Limapontiidae spp.

Tritoniopsis sp. 1

Janolus sp.18

Syphonota geographica

(A. Adams & Reeve, 1850)

Tylodina sp. 1

Thuridilla vataae

(Risbec, 1928)

Tritoniopsis elegans

(Audouin, 1826)

Tubulophilinopsis pilsbryi

(Eliot, 1900)

Tubulophilinopsis gardineri

(Eliot, 1903)

Hermania orca

(Gosliner, 1988)

Chelidonura hirundinina

(Quoy & Gaimard, 1833)

Siphopteron brunneomarginatum

(Carlson & Hoff, 1974)

Siphopteron nigromarginatum

Gosliner, 1989

Dolabella auricularia

([Lightfoot], 1786)

Elysia lobata

A. A. Gould, 1852

Elysia rufescens

(Pease, 1871)

Elysia sp. 5

Elysia thompsoni

K. R. Jensen, 1993

Plakobranchus ocellatus

van Hasselt, 1824

Thuridilla flavomaculata

Gosliner, 1995

Thuridilla splendens

(Baba, 1949)

Cyerce goodheartae

K. Moreno, Gosliner, N. G. Wilson, Krug & Á. Valdés, 2025

Hermaea noto

(Baba, 1959)

Pleurehdera sp. 1

Pleurobranchus peronii

Cuvier, 1804

Polycera japonica

Baba, 1949

Kaloplocamus dokte

Vallès & Gosliner, 2006

Plocamopherus pecoso

Valles & Gosliner, 2006

Ceratodoris lambat

(Gosliner, 2004)

Trapania palmula

Gosliner & Fahey, 2008

Naisdoris sp. 1

Aegires villosus

Farran, 1905

Gymnodoris inornata

(Bergh, 1880)

Gymnodoris sp. 5

Gymnodoris sp.33

Aldisa zavorensis

Tibiriçá, Pola & Cervera, 2017

Doris immonda

(Risbec, 1928)

Doriopsis pecten

(Collingwood, 1881)

Carminodoris bifurcata

Baba, 1993

Carminodoris estrelyado

(Gosliner & Behrens, 1998)

Halgerda brunneomaculata

Carlson & Hoff, 1993

Hallaxa iju

Gosliner & S. Johnson, 1994

Ardeadoris egretta

Rudman, 1984

Ceratosoma palliolatum

Rudman, 1988

Ceratosoma sp. 1

Chromodoris sp.14

Chromodoris aspersa

(A. A. Gould, 1852)

Goniobranchus fidelis

(Kelaart, 1858)

Goniobranchus kuniei

(Pruvot-Fol, 1930)

Goniobranchus sinensis

(Rudman, 1985)

Chromodoris strigata

Rudman, 1982

Ardeadoris electra

(Rudman, 1990)

Glossodoris rufomarginata

(Bergh, 1890)

Ardeadoris symmetrica

(Rudman, 1990)

Hypselodoris sp.18

Hypselodoris maculosa

(Pease, 1871)

Hypselodoris zephyra

Gosliner & R. F. Johnson, 1999

Mexichromis multituberculata

(Baba, 1953)

Verconia alboannulata

(Rudman, 1986)

Verconia romeri

(Risbec, 1928)

Verconia sp. 2

Verconia varians

(Pease, 1871)

Thorunna daniellae

(Kay & D. K. Young, 1969)

Thorunna halourga

R. F. Johnson & Gosliner, 2001

Thorunna purpuropedis

Rudman & S. Johnson, 1985

Phyllidia coelestis

Bergh, 1905

Phyllidiella granulata

Brunckhorst, 1993

Phyllidiopsis fissurata

Brunckhorst, 1993

Phyllidiopsis krempfi

Pruvot-Fol, 1957

Phyllidiopsis xishaensis

(G.-Y. Lin, 1983)

Madrella gloriosa

Baba, 1949

Janolus incrustans

Pola & Gosliner, 2019

Doto rosacea

Baba, 1949

Launsina tanyae

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

Eubranchus sp. 1

Cratena lineata

(Eliot, 1905)

Phyllodesmium magnum

Rudman, 1991

Phyllodesmium poindimiei

(Risbec, 1928)

Aeolidiopsis ransoni

Pruvot-Fol, 1956

Baeolidia japonica

Baba, 1933

Phanerophthalmus lentigines

Austin, Gosliner & Malaquias, 2018

Cadlinella subornatissima

Baba, 1996

Nembrotha sp. 3

Thorunna sp. 4

Janolus savinkini

Martynov & Korshunova, 2012

Goniobranchus sp. 6

Pelagella longicornis

Paz-Sedano, Smirnoff, Gosliner & Pola, 2023

Tenellia sp.51

Tenellia sp. 9

Micromelo barbarae

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

Hypselodoris lacuna

Gosliner & R. F. Johnson, 2018

Trapania sp. 7

Tenellia sp.10

Hallaxa sp. 2

Pruvotfolia sp. 1

Ercolania sp. 2

Pruvotfolia sp. 2

Anteaeolidiella takanosimensis

(Baba, 1930)

Limenandra confusa

Carmona, Pola, Gosliner & Cervera, 2014

Tenellia sp.77

Gymnodoris sp.17

Tenellia sp.30

Dendrodoris sp. 3

Aeolidina sp.11

Vellicolla muscaria

(A. A. Gould, 1859)

Facelina sp. 4

Eubranchus sp.28

Vellicolla amphorella

(A. Adams, 1862)

Bursatella ocelligera

(Bergh, 1902)

Haminoeidae sp.12

Nembrothinae spp.

Hypselodoris spp.

Facelina sp. 8