zonatus, Pterolebias Myers [G. S.] 1935:7 [Proceedings of the Biological Society of Washington v. 48; ref. 3109] Orinoco River basin, Venezuela. Holotype (unique): USNM 92190. •Valid as Pterolebias zonatus Myers 1935 -- (Schindler 2004:71 [ref. 28034]). •Valid as Gnatholebias zonatus (Myers 1935) -- (Costa 1998:77 [ref. 23792], Lazara 2001:167 [ref. 25711], Costa in Reis et al. 2003:530 [ref. 27061]). Current status: Valid as Gnatholebias zonatus (Myers 1935). Rivulidae: Rivulinae. Distribution: Orinoco River basin, Venezuela. Habitat: freshwater.