Glyphocrangon hakuhoae Takeda & Hanamura, 1994

Komai, Tomoyuki, Yang, Chien-Hui & Chan, Tin-Yam, 2020, Deep-sea shrimps of the genus Glyphocrangon A. Milne-Edwards, 1881 (Decapoda: Caridea: Glyphocrangonidae) collected by the SJADES 2018 expedition off Java, Indonesia, with description of one new species, Raffles Bulletin of Zoology 68, pp. 636-653 : 637

Glyphocrangon hakuhoae Takeda & Hanamura, 1994

( Fig. 1A )

Glyphocrangon (Plastocrangon) faxoni de Man, 1918: 298 (in part); 1920: 243 (in part).

Glyphocrangon hakuhoae Takeda & Hanamura, 1994: 24 , figs. 11–13 (type locality: Flores Sea, Indonesia). –– Brand & Takeda, 1996: 270 (in part), fig. 5B, C. –– Komai, 2004b: 522, figs. 67, 68, 119. –– Komai & Chan, 2008: 47, fig. 13A1, A2.

Material examined. SJADES 2018, stn CP 07, Sunda Strait (between Tabuan Island and Sumatra), 05°44.68′S, 104°51.15′E to 05°44.92′S, 104°52.06′E, 379–409 m, coarse sand, gravel, rubble, and sunken woods, 25 March 2018, beam trawl, 1 male (cl 12.4 mm), ZRC 2020.0295 ; same station as preceding, 1 female (cl 11.8 mm), 2 males (cl 13.4, 13.8 mm), ZRC 2020.0300 .

Description. See Komai (2004b), Komai & Chan (2008) (colouration).

Distribution. Previously known from Indonesia (Bali Sea, Banda Sea, Flores Sea, Timor Sea) and the Philippines (E of Luzon); 210–367 m ( Komai, 2004b; Komai & Chan, 2008). The present specimens were collected at depths of 379–409 m, slightly extending the known bathymetric range.

Figures

Fig. 1. Habitus in lateral view, showing living colouration. A, Glyphocrangon hakuhoae Takeda & Hanamura, 1994, male (cl 12.4 mm), ZRC 2020.0295; B, G. indonesiensis Komai, 2004b, ovigerous female (cl 28.1 mm), ZRC 2020.0301; C, G. proxima Komai, 2004b, male (cl 12.3 mm), ZRC 2020.0297; D, G. serratirostris, new species, male paratype (cl 20.0 mm), ZRC 2020.0299; E, G. sibogae de Man, 1918, ovigerous female (cl 33.4 mm), ZRC 2020.0310; F, G. sibogae de Man, 1918, juvenile (cl 11.1 mm), ZRC 2020.0309.