latifrons, Xenochirus Gilbert [C. H.] 1890:92 [Proceedings of the United States National Museum v. 13 (no. 797); ref. 1623] Off San Diego, California, U.S.A., Albatross station 2935, 32°44'30"N, 117°23'00"W, depth 124 fathoms. Lectotype: USNM 43091. Paralectotypes: BMNH 1896.2.10.25 (1); CAS 50702 [ex IU 6874] (3); MCZ 27853 [ex USNM 46602] (1); MNHN 1896-0192 [ex USNM 46602] (1); NMW 12124 (1); USNM 46602 (6 or 8), 46603 (1), 46605 (2), 46608 (1), 46611 (1); UW; ZIN 13693 (1); ZMB 13939 [ex USNM 46602] (1); ZMUO J1364 (1). Type catalog: Blanc & Hureau 1968:57 [ref. 20738], Pethon 1969:9 [ref. 19268], Paepke & Fricke 1992:286 [ref. 19946]. Lectotype selected by Leipertz 1985:33 [ref. 5243]. •Valid as Xeneretmus latifrons (Gilbert 1890) -- (Eschmeyer & Herald 1983:189 [ref. 9277], Matarese et al. 1989:462 [ref. 26885], McAllister 1990:206 [ref. 14674], Kanayama 1991:80 [ref. 19261] with genus as Xenertmus, Sheiko 1993:87 [ref. 21227], Busby 1998:52 [ref. 25508], Mecklenburg et al. 2002:550 [ref. 25968], Sheiko & Mecklenburg 2004:6 [ref. 27591], Love et al. 2005:99 [ref. 37547], Sheiko & Fedorov 2010:22 [ref. 38118], Page et al. 2013:126 [ref. 32708], Pietsch & Orr 2015:50 [ref. 34694], Kells et al. 2016:206 [ref. 35888], Burton & Lea 2019:70 [ref. 37205], Love et al. 2021:132 [ref. 39279], Page et al. 2023:189 [ref. 40505]). Current status: Valid as Xeneretmus latifrons (Gilbert 1890). Agonidae: Bathyagoninae. Distribution: Northeastern Pacific: British Columbia (Canada) south to Pacific coast of northern Baja California (Mexico). Habitat: marine.