crassicorpus, Cotylis Briggs [J. C.] 1951:81, Figs. 9-10, 19 [Proceedings of the California Zoological Club v. 1 (no. 11); ref. 9770] Between Gulf of Nicaya and 30 miles south of Cape Corrientes, Jalisco, Mexico. Holotype (unique): CAS-SU 39309. Type catalog: Böhlke 1953:146 [ref. 12291]. •Valid as Gobiesox crassicorpus (Briggs 1951) -- (Briggs 1955:120 [ref. 637], Conway et al. 2017:[9] [ref. 35287], Fricke et al. 2024:489 [ref. 41622]). Current status: Valid as Gobiesox crassicorpus (Briggs 1951). Gobiesocidae: Gobiesocinae. Distribution: Eastern Pacific: Jalisco (Mexico) south to Costa Rica. IUCN (2010): Data Deficient. Habitat: marine.