superoculus, Arcos Briggs [J. C.] 1951:96, Figs. 21-23 [Proceedings of the California Zoological Club v. 1 (no. 11); ref. 9770] Cleopha Island, Tres Marias Islands, Mexico. Holotype: CAS-SU 16394. Paratypes: ANSP 91022 [ex CAS-SU 16395] (1); CAS-SU 16395 (orig. 3, now 1), 16396 (1); USNM 112756 (1). Type catalog: Böhlke 1953:145 [ref. 12291], Böhlke 1984:104 [ref. 13621]. •Synonym of Arcos erythrops (Jordan & Gilbert 1882) -- (Briggs 1955:84 [ref. 637]). Current status: Synonym of Arcos erythrops (Jordan & Gilbert 1882). Gobiesocidae: Gobiesocinae. Habitat: marine.