nigrirostris, Sarothrodus Gill [T. N.] 1862:243 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 14; ref. 1665] Cape San Lucas, Baja California, Mexico. Syntypes: USNM 3669 (2). •Valid as Pseudochaetodon nigrirostris (Gill 1862) -- (Burgess 1978:302 [ref. 700]). •Valid as Johnrandallia nigrirostris (Gill 1862) -- (Allen 1980:163 [ref. 22764], Blum 1989:12 [ref. 37553], Allen & Robertson 1994:181 [ref. 22193], Schneider in Fischer et al. 1995:1003 [ref. 22829], De La Cruz Agüero et al. 1997:104 [ref. 24545], Grove & Lavenberg 1997:441 [ref. 24023], Chirichigno F. & Vélez D. 1998:340 [ref. 24555], Thomson et al. 2000:152 [ref. 25640], Smith et al. 2003:302 [ref. 27125], Nelson et al. 2004:149 [ref. 27807], Love et al. 2005:130 [ref. 37547], Béarez & Séret 2009:149 [ref. 36646], McCosker & Rosenblatt 2010:193 [ref. 30957], Page et al. 2013:154 [ref. 32708], Galván-Villa et al. 2016:147 [ref. 34871], Fourriére et al. 2016:447 [ref. 34668], Del Moral-Flores et al. 2016:610 [ref. 34923], Sánchez-Jiménez et al. 2018:S8 [ref. 36248], Love et al. 2021:170 [ref. 39279], Siccha-Ramirez et al. 2023:337 [ref. 40816], Vela-Espinosa et al. 2023:11 [ref. 40981]). Current status: Valid as Johnrandallia nigrirostris (Gill 1862). Chaetodontidae: Heniochinae. Distribution: Eastern Pacific: Pacific coast of central Baja California (Mexico) south to Peru, including Gulf of California (Mexico) and Galapagos Islands (Ecuador). Habitat: marine.