seftoni, Cryptotrema Hubbs [Clark L.] 1954:17, Fig. 2 [Copeia 1954 (no. 1); ref. 12649] Off the northern end of Angel de la Guarda Island, 29°31'N, 113°37'W, Gulf of California, Mexico, depth 14-20 fathoms. Holotype: CAS-SU 17866. Paratypes: CAS-SU 17877 [? 17867] (1), TNHC 3022 (1), USNM 165475 (1). Type catalog: Springer & Orrell 1996:22 [ref. 22274]. •Valid as Cryptotrema seftoni Hubbs 1954 -- (Hastings in Fischer et al. 1995:1014 [ref. 22829], Thomson et al. 2000:218 [ref. 25640], Nelson et al. 2004:162 [ref. 27807], Patzner et al. 2009:462 [ref. 30396], Page et al. 2013:169 [ref. 32708], Page et al. 2023:153 [ref. 40505]). Current status: Valid as Cryptotrema seftoni Hubbs 1954. Labrisomidae. Distribution: Eastern Pacific: Gulf of California (Mexico) endemic. Habitat: marine.