umbrinus, Chaunax Gilbert [C. H.] 1905:693, Fig. 274 [Bulletin of the U. S. Fish Commission v. 23 (pt 2) [for 1903]; ref. 1631] Pailolo Channel, between Maui Island and Molokai Island, Hawaiian Islands, Albatross station 3885. Holotype (unique): USNM 51547. •Mention -- (Lindberg et al. 1997:228 [ref. 23547]). •Valid as Chaunax umbrinus Gilbert 1905 -- (Le Danois 1979:12 [ref. 6972], Caruso 1989:160 [ref. 9287], Fricke 1999:110 [ref. 24106], Mundy 2005:266 [ref. 28379], Randall 2007:132 [ref. 30952], Fricke et al. 2009:29 [ref. 30213], Ho & Last 2013:444 [ref. 32892], Ho & Ma 2022:178 [ref. 39629]). Current status: Valid as Chaunax umbrinus Gilbert 1905. Chaunacidae. Distribution: Pacific: Hawaiian Island chain, mainly around volcanic islands, Emperor Seamount Chain. Habitat: marine.