pusillipinna, Mixomyrophis McCosker [J. E.] 1985:10, Figs. 1-2, 6b [Proceedings of the California Academy of Sciences (Series 4) v. 44 (no. 2); ref. 5238] Off Anguilla, Lesser Antilles, 18°26.4'N, 63°12.6'W to 18°28'N, 63°11.1'W, depth 393-451 meters. Holotype (unique): ANSP 152305 [ex UMML 30290]. •Valid as Mixomyrophis pusillipinna McCosker 1985 -- (McCosker et al. 1989:279 [ref. 13288], Leiby in Smith 1989:770 [ref. 13285], Schmitter-Soto et al. 2000:149 [ref. 27754], McCosker 2003:732 [ref. 26993], Hibono et al.2014:xx [ref. 33410], Fricke et al. 2024:123 [ref. 41622]). Current status: Valid as Mixomyrophis pusillipinna McCosker 1985. Ophichthidae: Myrophinae. Distribution: Western Atlantic: Quintana Roo (Mexico); Lesser Antilles. IUCN (2022): Data Deficient. Habitat: marine.