All Sea Slug & Nudibranch Species 450

Hypselodoris zebrina

(Alder & Hancock, 1864)

Hypselodoris zephyra

Gosliner & R. F. Johnson, 1999

Hallaxa fuscescens

(Pease, 1871)

Cadlinella hirsuta

Rudman, 1995

Aldisa pikokai

Bertsch & S. Johnson, 1982

Aldisa sp. 3

Showajidaia sagamiensis

(Baba, 1937)

Polycerinae sp. 1

Gymnodoris ceylonica

(Kelaart, 1858)

Gymnodoris citrina

(Bergh, 1877)

Gymnodoris impudica

(Rüppell & Leuckart, 1830)

Gymnodoris plebeia

(Bergh, 1877)

Gymnodoris sp. 7

Gymnodoris sp. 9

Gymnodoris sp.16

Gymnodoris sp.17

Gymnodoris sp.20

Gymnodoris sp.36

Gymnodoris subornata

Baba, 1960

Gymnodoris suggens

(Risbec, 1928)

Gymnodoris nagoensis

De Souza-Canal, R. Nakano & Á. Valdés, 2025

Palio amakusana

Baba, 1960

Polycera abei

(Baba, 1960)

Polycera capensis

Quoy & Gaimard, 1824

Polycera fujitai

Baba, 1937

Polycera hedgpethi

Er. Marcus, 1964

Polycera janjukia

Burn, 1962

Polycera japonica

Baba, 1949

Polycera melanosticta

M. C. Miller, 1996

Polycera norvegica

Sørensen, Rauch, Pola & Malaquias, 2020