parvibrachium, Carapus Fowler [H. W.] 1927:31, Fig. 6 [Bulletin of the Bernice P. Bishop Museum No. 38; ref. 15785] In clam shell, Suva Bay [Viti Levu, Fiji, South Pacific]. Holotype: BPBM 3427. Paratypes: ANSP 91016 (1). Type catalog: Böhlke 1984:34 [ref. 13621]. •Valid as Carapus parvibrachium Fowler 1927 -- (Arnold 1956:278 [ref. 5315]). •Valid as Onuxodon parvibrachium (Fowler 1927) -- (Olney & Markle 1986:353 [ref. 5701], Shen & Yeh 1987:52 [ref. 6418], Paxton et al. 1989:321 [ref. 12442] as parvibranchium, Markle & Olney 1990:367 [ref. 18996], Heemstra in Smith & Heemstra 1995:353 [ref. 21953], Markle in Nielsen et al. 1999:19 [ref. 24448], Nielsen 1999:1978 [ref. 24753], Nakabo 2000:446 [ref. 25086], Markle in Randall & Lim 2000:596 [ref. 25122], Nakabo 2002:446 [ref. 26001], Randall 2005:67 [ref. 28239], Mundy 2005:241 [ref. 28379], Hoese et al. 2006:555 [ref. 29051], Randall 2007:122 [ref. 30952], Motomura 2009:38 [ref. 30446], Fricke et al. 2011:366 [ref. 31242], Allen & Erdmann 2012:128 [ref. 31980], Fricke et al. 2018:83 [ref. 35805], Heemstra 2022:261 [ref. 39704], Allen & Erdmann 2024:142 [ref. 40796]). Current status: Valid as Onuxodon parvibrachium (Fowler 1927). Carapidae: Carapinae. Distribution: Indo-West Pacific: KwaZulu-Natal (South Africa), Madagascar and Seychelles east to Hawaiian Islands (U.S.A.) and Fiji, north to Ryukyu Islands (Japan), south to New South Wales (Australia) and New Caledonia. Habitat: marine.