Lyreidus tridentatus De Haan 1841

Lyreidus tridentatus De Haan, 1841 Lyreidus 3 - dentatus — Wood-Mason 1887: 209. Lyreidus tridentatus — Griffin 1970a: 94, figs. 1–5, 6a, e, f, j–o, 7a, b, 8a, b, f, g, pl. 1A [south of Hong Kong: 21°04.5'N to 21°15.2'N, 114°30.5'E to 115°18'E]. Taxonomy: Griffin (1970a), Goeke (1985), Ahyong et al. (2009). Type: Lectotype ñ RMNH D 23017 and paralectotypes in RMNH (designated by Yamaguchi and Baba 1993; see also Fransen et al. 1997). Type locality: Japan, locality unspecified. Distribution: West to Central Pacific: East Asia to Australia, New Zealand, New Caledonia, Fiji and Hawaii (Chen and Sun 2002; Ahyong et al. 2009). Habitat: Subtidal; substrates sandy-mud shelf on shelf and slope; depths 27 to 382 m (McLay 1988).