cryptocallus, Rivulus Seegers [L.] & Huber [J. H.] 1981:160, Figs. 1-5 [Senckenbergiana Biologica v. 61 (nos 3/4) (for 1980); ref. 8548] Ravine Vilaine, Martinique Island, West Indies. Holotype: MNHN 1979-0666. Paratypes: MNHN 1979-0667 (8 or 7), 1980-1452 (8), 1980-1453 (4); SMF 15364-67 (4), 15368-71 (4), 15372-75 (4), 15376-79 (4), 15380-83 (4); ZMA 112485-88 (12, 8, 4, 4), 112497-98 (7, 1). Type catalog: Nijssen et al. 1982:71 [ref. 19236]. Appeared first as unavailable name in Seegers 1980:141 [ref. 23122]. •Valid as Rivulus cryptocallus Seegers & Huber 1981 -- (Huber 1992:164 [ref. 20639], Lazara 2001:273 [ref. 25711] with author Seegers 1980, Lim et al. 2002:78 [ref. 28310], Costa in Reis et al. 2003:535 [ref. 27061] Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys). •Valid as Anablepsoides cryptocallus (Seegers & Huber 1981) -- (Costa 2011:243 [ref. 31655]). Current status: Valid as Anablepsoides cryptocallus (Seegers & Huber 1981). Rivulidae: Rivulinae. Distribution: River basins of Martinique Island, West Indies. Habitat: freshwater.