Sea Slugs in Borneo 109

Chromodoris willani

Rudman, 1982

Chelidonura varians

Eliot, 1903

Phyllodesmium briareum

(Bergh, 1896)

Notodoris minor

Eliot, 1904

Paradoris liturata

(Bergh, 1905)

Hypselodoris bullockii

(Collingwood, 1881)

Dermatobranchus funiculus

Gosliner & Fahey, 2011

Hypselodoris variobranchia

Gosliner & R. F. Johnson, 2018

Plakobranchus papua

Meyers-Muñoz & van der Velde, 2016

Eubranchus sp. 9

Chromodorididae sp. 4

Noalda sp. 1

Thecacera picta

Baba, 1972

Aegires villosus

Farran, 1905

Notodoris serenae

Gosliner & Behrens, 1997

Halgerda batangas

Carlson & Hoff, 2000

Halgerda elegans

Bergh, 1905

Chromodoris alcalai

Gosliner, 2021

Doriprismatica stellata

(Rudman, 1986)

Hypselodoris iacula

Gosliner & R. F. Johnson, 1999

Thorunna furtiva

Bergh, 1878

Phyllidia ocellata

Cuvier, 1804

Phyllidiopsis shireenae

Brunckhorst, 1990

Marianina rosea

(Pruvot-Fol, 1930)

Coryphellina exoptata

(Gosliner & Willan, 1991)

Thecacera sp. 4

Pteraeolidia semperi

(Bergh, 1870)

Hypselodoris violacea

Gosliner & R. F. Johnson, 2018

Hypselodoris iba

Gosliner & R. F. Johnson, 2018

Elysia sp.17

Facelinidae sp. 2

Chromodoris dianae

Gosliner & Behrens, 1998

Phyllodesmium sp. 6

Goniobranchus fabulus

Soong & Gosliner, 2022

Thecacera pikachu

Pola, Paz-Sedano, Martín, L. Warren, Noble & Martín-Hervás, 2026

Phyllidiella pustulosa

(Cuvier, 1804)

Jorunna rubescens

(Bergh, 1876)

Halgerda carlsoni

Rudman, 1978

Phyllidia willani

Brunckhorst, 1993

Chelidonura electra

Rudman, 1970

Noalda sp. 2

Philinopsis speciosa

Pease, 1860

Elysia marginata

(Pease, 1871)

Elysia sp. 1

Thuridilla gracilis

(Risbec, 1928)

Costasiella usagi

M. Ichikawa, 1993

Nembrotha chamberlaini

Gosliner & Behrens, 1997

Nembrotha lineolata

Bergh, 1905

Nembrotha milleri

Gosliner & Behrens, 1997

Martadoris limaciformis

(Eliot, 1908)

Tambja morosa

(Bergh, 1877)

Trapania euryeia

Gosliner & Fahey, 2008

Trapania palmula

Gosliner & Fahey, 2008

Trapania tora

Gosliner & Fahey, 2008

Gymnodoris impudica

(Rüppell & Leuckart, 1830)

Discodoris boholiensis

Bergh, 1877

Miamira alleni

(Gosliner, 1996)

Ceratosoma gracillimum

C. Semper, 1876

Miamira moloch

(Rudman, 1988)

Ceratosoma sp. 1

Ceratosoma tenue

Abraham, 1876

Chromodoris annae

Bergh, 1877

Goniobranchus fidelis

(Kelaart, 1858)

Goniobranchus kuniei

(Pruvot-Fol, 1930)

Chromodoris lochi

Rudman, 1982

Goniobranchus rubrocornutus

(Rudman, 1985)

Goniobranchus sinensis

(Rudman, 1985)

Chromodoris sp. 2

Glossodoris cf. cincta

(Bergh, 1888)

Glossodoris buko

S. B. Matsuda & Gosliner, 2018

Hypselodoris confetti

Gosliner & R. F. Johnson, 2018

Hypselodoris decorata

(Risbec, 1928)

Thorunna daniellae

(Kay & D. K. Young, 1969)

Phyllidia coelestis

Bergh, 1905

Phyllidia elegans

Bergh, 1869

Phyllidia polkadotsa

Brunckhorst, 1993

Phyllidia varicosa

Lamarck, 1801

Phyllidiella granulata

Brunckhorst, 1993

Phyllidiella rudmani

Brunckhorst, 1993

Phyllidiopsis pipeki

Brunckhorst, 1993

Reticulidia halgerda

Brunckhorst & Burn, 1990

Dermatobranchus primus

Baba, 1976

Herviella affinis

Baba, 1960

Pleurolidia juliae

Burn, 1966

Tenellia sibogae

(Bergh, 1905)

Hermaea sp. 1

Godiva sp. 2

Siphopteron makisig

Ong & Gosliner, 2017

Paradoris sp. 2

Paradoris sp. 3

Tenellia bughaw

A. Y. Kim & Gosliner, 2024

Aegires sp. 1

Facelina sp. 2

Thorunna sp. 3

Jorunna parva

(Baba, 1938)

Polycera sp. 8

Kabeiro rubroreticulata

Shipman & Gosliner, 2015

Hermaea sp. 3

Melibe colemani

Gosliner & Pola, 2012

Tenellia sp.72

Tambja sp. 4

Vellicolla muscaria

(A. A. Gould, 1859)

Gymnodoris plebeia

(Bergh, 1877)

Thuridilla sp. 7

Micromelo guamensis

(Quoy & Gaimard, 1825)

Avaldesia spp.

Sacoproteus nishae

Krug, Wong, M. R. Medina, Gosliner & Á. Valdés, 2018

Goniobranchus cf. variatus

(Risbec, 1928)

Hantazuia kimotoi

Korshunova, Fletcher & Martynov, 2025