Doridoidea Rafinesque, 1815

Chow, Lai Him, Yu, Vriko Pik Fan, Kho, Zi Yi, See, Gomen Chun Lung, Wang, Adam, Baker, David M. & Tsang, Ling Ming, 2022, Garypus sanasai Lin, Huang & Chang 2022, sp. nov., Zoological Studies 61 (52), pp. 1-33 : 14-15

Superfamily Doridoidea Rafinesque, 1815 Family Discodorididae Bergh, 1891

109. Asteronotus cespitosus (van Hasselt, 1824) Previous HK record: Tsi and Ma (1982), Jensen (1998).

Distribution: Indo-Pacific (from the Red Sea to Fiji and Solomon Islands) ( Tibirica et al. 2017).

110. Atagema intecta (Kelaart, 1859) * ( Fig. 5L ) Previous HK record: Orr (1980 1981) (as Trippa cf. intecta ), Morton and Morton (1983) (as Trippa interciala ), Lin (1990b), Jensen (1998) (as Trippa cf. intecta ), Coleman (2008).

Distribution: Indo-Pacific (from East Africa to Japan, South Korea, Vanuatu, New Caledonia and Fiji) ( Tibirica et al. 2017).

111. Atagema spongiosa (Kelaart, 1858) * ( Fig. 5M ) Previous HK record: Orr (1980) (as Asteronotus cf. areolata ), Orr (1981) (as Doris areolata ), Jensen (1998) (as Doris areolata ).

Distribution: Indo-Pacific (from East Africa and Christmas Island to Australia, South Korea and Fiji) ( Mehrotra et al. 2021).

112. Atagema sp. * ( Fig. 5N )

Previous HK record: None.

113. Carminodoris pustulata (Abraham, 1877) * ( Fig. 5O )

Previous HK record: Jensen (1994 1998) (as Carminodoris cf. pustulata ).

Distribution: western Pacific ( Hong Kong, Australia, Japan) ( Jensen 1998).

114. Jorunna funebris (Kelaart, 1859)

Previous HK record: Coleman (2008).

Distribution: Indo-Pacific (from East Africa to Japan, Vanuatu, New Caledonia and Fiji) ( Mehrotra et al. 2021).

115. Jorunna parva (Baba, 1938) * ( Fig. 5P )

Previous HK record: Orr (1981) (as Jorunna sp. ).

Distribution: Indo-West Pacific (from East Africa to Japan, South Korea, Northern Mariana Islands and Australia) ( Tibirica et al. 2017).

116. Jorunna cf. ramicola Miller, 1996 * ( Fig. 5Q ) Previous HK record: Orr (1981) (as Jorunna sp. (?)).

117. Paradoris cf. erythraeensis (Vayssiere, 1912) Previous HK record: Orr (1981) (as Doridacea sp.).

118. Peltodoris cf. aurea Eliot, 1904

Previous HK record: Orr (1980) (as Halgerda sp. ), Orr (1981), Jensen (1998).

119. Peltodoris murrea (Abraham, 1877)

Previous HK record: Orr (1981), Jensen (1998).

Distribution: Indo-West Pacific (from East Africa to Australia and Japan) ( Mehrotra et al. 2021).

120. Platydoris ellioti (Alder & Hancock, 1864) * ( Fig. 5R )

Previous HK record: Morton and Morton (1983), Jensen (1998).

Distribution: Indo-West Pacific (from East Africa to Japan, Australia and New Caledonia) ( Dorgan et al. 2002; Nimbs and Smith 2016).

121. Platydoris sp.

Previous HK record: Orr (1980) (as Discodoris sp. ), Orr (1981).

122. Rostanga cf. arbutus (Angas, 1864)

Previous HK record: Orr (1980 1981) (as Rostanga arbutus ), Tsi and Ma (1982) (as Rostanga arbutus ), Morton and Morton (1983) (as Rostanga arbutus ).

123. Rostanga bifurcata Rudman & Avern, 1989 * ( Fig. 6A )

Previous HK record: Rudman and Avern (1989), Coleman (2008), Gosliner et al. (2008).

Distribution: Indo-West Pacific (from East Africa to Hong Kong and Australia) ( Tibirica et al. 2017).

124. Rostanga dentacus Rudman & Avern, 1989 * ( Fig. 6B )

Previous HK record: Rudman and Avern (1989), Jensen (1998).

Distribution: western Pacific ( Hong Kong, Australia) ( Jensen 1998).

125. Rostanga orientalis Rudman & Avern, 1989 Previous HK record: Rudman and Avern (1989), Jensen (1998).

Distribution: western Pacific ( China, Thailand, Australia, South Korea) ( Rudman and Avern 1989; Min 2004).

126. Sclerodoris apiculata (Alder & Hancock, 1864) * ( Fig. 6C )

Previous HK record: None.

Distribution: Indo-West Pacific (from the Red Sea, India to Hong Kong, Taiwan, Australia) ( Rudman 1978; Nimbs and Smith 2016).

127. Sclerodoris cf. tuberculata Eliot, 1904

Previous HK record: Orr (1980 1981) (as Sclerodoris sp. ), Morton and Morton (1983) (as Sclerodoris japonica (?)), Jensen (1998) (as Sclerodoris japonica (?)).

128. Sebadoris fragilis (Alder & Hancock, 1864) Previous HK record: Orr (1980 1981), Morton and Morton (1983), Jensen (1998), Coleman (2008).

Distribution: Indo-Pacific (from East Africa to Australia, New Caledonia, Fiji, Japan and Hawaii) ( Mehrotra et al. 2021).

129. Thordisa sp.

Previous HK record: Orr (1980 1981) (as Discodoris sp. ).

Figures

Fig. 5. (A) Ceratosoma trilobatum; (B) Hypselodoris apolegma; (C) Hypselodoris confetti; (D) Hypselodoris decorata; (E) Hypselodoris festiva; (F) Hypselodoris katherinae; (G) Hypselodoris maritima; (H) Hypselodoris placida; (I) Mexichromis multituberculata; (J) Mexichromis similaris; (K) Thorunna florens; (L) Atagema intecta; (M) Atagema spongiosa; (N) Atagema sp.; (O) Carminodoris pustulata; (P) Jorunna parva; (Q) Jorunna cf. ramicola; (R) Platydoris ellioti. Photographs by Tim Lam (A, C, D, F, H–J, L–Q), AFCD | Wai Hong Yiu (B), Sze Yiu Ng (E, G), Alice Au (K) and Caron Ka Lok Wong (R).

Fig. 6. (A) Rostanga bifurcata; (B) Rostanga dentacus; (C) Sclerodoris apiculata; (D) Doriopsis granulosa; (E) Doris sp.; (F) Homoiodoris japonica; (G) Aegires exeches; (H) Aegires villosus; (I) Diaphorodoris mitsuii; (J) Goniodoridella savignyi; (K) Goniodoris felis; (L) Goniodoris sp.; (M) Okenia barnardi; (N) Okenia hiroi; (O) Okenia japonica; (P) Okenia pilosa; (Q) Okenia plana; (R) Okenia sp. Photographs by Tim Lam (A–G, I– M, O–R), Grape Tang (H) and Gary To (N).