Species that contain: Hexanchus and nakamurai [ 2 ] records

nakamurai, Hexanchus griseus Teng [H.-T.] 1962:30, Fig. 5 [Classification and distribution of the Chondrichthyes of Taiwan; ref. 12623] New locality: Cheng-gong, Taiwan, 22º58’N, 120º08’E. Old locality: Keelung, Taiwan, western Pacific. Neotype: NMMB-P 15835. Type catalog: Ho & Shao 2011:18 [ref. 31432]. Holotype lost (TFRI 2525 and paratype lost); neotype designated by Ebert, White and Ho 2013 [ref. 33032]. •Referred to later Hexanchus vitulus Springer & Waller 1969, with nakamurai probably unavailable -- (Compagno 1984:20 [ref. 6474]). •Synonym of Hexanchus vitulus Springer & Waller 1969 -- (McLaughlin & Morrissey 2004:482 [ref. 28052], Heemstra & Heemstra 2004:52 [ref. 28072], Fricke et al. 2009:11 [ref. 30213], Ho & Shao 2011:18 [ref. 31432]). •Valid as Hexanchus nakamurai Teng 1962 -- (Boeseman in Whitehead et al. 1984:74 [ref. 13675], Taniuchi & Tachikawa 1991:57 [ref. 20094], Last & Stevens 1994:41 [ref. 23873], Herman et al. 1994:152 [ref. 27820], Compagno 1998:1210 [ref. 23785], Compagno 1999:472 [ref. 25589], Nakabo 2000:142 [ref. 25086], Compagno in Randall & Lim 2000:577 [ref. 25122], Hutchins 2001:13 [ref. 25847], Shinohara et al. 2001:288 [ref. 25995], Nakabo 2002:142 [ref. 26001], Compagno 2003:375 [ref. 26984], Bunkley-Williams & Williams 2004:92 [ref. 27795] as Hexachus, Espinosa Pérez et al. 2004:88 [ref. 27705], Nelson et al. 2004:49 [ref. 27807], Shinohara et al. 2005:394 [ref. 28370], Compagno et al. 2005:48 [ref. 29145], Hoese & Gates 2006:136 [ref. 28997], Fricke et al. 2011:346 [ref. 31242], Naylor et al. 2012:67 [ref. 32267] see remarks, Page et al. 2013:52 [ref. 32708]. Ebert et al. 2013:22 [ref. 33032], Ebert et al. 2013:283 [ref. 33045], Smith-Vaniz & Jelks 2014:21 [ref. 33341], Del Moral-Flores et al. 2016:55 [ref. 34398], Weigmann 2016:52 [ref. 34211], Compagno 2016:1150 [ref. 34544], Bakiu et al. 2018:75 [ref. 41518], Daly-Engel et al. 2018:[2] [ref. 35806], Ehemann et al. 2018:23 [ref. 36194], Fricke et al. 2018:18 [ref. 35805], Almeida & Biscoito 2019:92 [ref. 37302], Carneiro et al. 2019:16 [ref. 37250], Bengil et al. 2020:3 [ref. 37875], Kovačić et al. 2020:4 [ref. 37519], Serena et al. 2020:502 [ref. 37963], Ebert et al. 2021:19 [ref. 38234], Giovos et al. 2021:5 [ref. 38895], Kovačić et al. 2021:8 [ref. 39014], Barone et al. 2022:7 [ref. 39527], Blanco-Parra & Niño-Torres 2022:Correction, p. 2 [ref. 38986], Ebert 2022:414 [ref. 39657], Gloerfelt-Tarp & Kailola 2022:1 [ref. 41223]). Current status: Valid as Hexanchus nakamurai Teng 1962. Hexanchidae. Distribution: Indo-West Pacific: South Africa and east Africa east to central Pacific. Habitat: marine.

vitulus, Hexanchus Springer [S.] & Waller [R. A.] 1969:160, Figs. 1, 2A, 3-4 [Bulletin of Marine Science v. 19 (no. 1); ref. 7849] Near Bimini, Bahamas, Western Atlantic, depth about 350 meters. Holotype: USNM 200674. Paratypes: USNM 200675 (1). Additional material: MCZ 36219 (2 + 1, jaws); CAS-SU 30642 (2, embryos); USNM 11260 (1, jaws), 110900 (1, jaws), 186120 (1). Type catalog: Howe & Springer 1993:14-15 [ref. 21812]. •Synonym of Hexanchus griseus (Bonnaterre 1788) -- (Castro-Aguirre & Garcia-Dominguez 1988:100 [ref. 19199]). •Synonym of Hexanchus nakamurai Teng 1962 -- (Boeseman in Whitehead et al. 1984:74 [ref. 13675], Taniuchi & Tachikawa 1991:57 [ref. 20094], Last & Stevens 1994:42 [ref. 23873], Herman et al. 1994:153 [ref. 27820], Cervigón & Alcalá 1999:22 [ref. 24490], Compagno 2003:376 [ref. 26984], Bunkley-Williams & Williams 2004:92 [ref. 27795], Espinosa Pérez et al. 2004:88 [ref. 27705], Compagno et al. 2005:48 [ref. 29145], Fricke et al. 2009:11 [ref. 30213], Castro 2011:36 [ref. 31457], Castro 2011:36 [ref. 31457], Ebert et al. 2013:22 [ref. 33032], Weigmann 2016:52 [ref. 34211]). •Valid as Hexanchus vitulus Springer & Waller 1969 -- (Boeseman 1973:8 [ref. 7161], Compagno 1984:20 [ref. 6474], Bass et al. 1986:46 [ref. 5638], Robins & Ray 1986:17 [ref. 23100], Springer 1990:3 [ref. 19315], Cervigón 1992:179 [ref. 23827], McEachran & Fechhelm 1998:101 [ref. 23897], Fricke 1999:12 [ref. 24106], McLaughlin & Morrissey 2004:482 [ref. 28052], Heemstra & Heemstra 2004:52 [ref. 28072], Daly-Engel et. al. 2018:[2] 760 [ref. 35806], Ehemann et al. 2018:23 [ref. 36194], Ehemann et al. 2019:[3] [ref. 36861], Castillo Domínguez et al. 2023:4 [ref. 40663], Page et al. 2023:36 [ref. 40505], Fricke et al. 2024:59 [ref. 41622]). Current status: Valid as Hexanchus vitulus Springer & Waller 1969. Hexanchidae. Distribution: Western Atlantic: Bahamas; Gulf of Mexico (U.S.A., Mexico) and Caribbean Sea south to Belize and Venezuela. Habitat: marine.