villwocki, Rivulus Berkenkamp [H. O.] & Etzel [V.] 1997:126, Figs. [Deutsche Killifisch Gemeinschaft Journal v. 29 (no. 6); ref. 23735] Chagres National Park, 79°60'W, 9°25'N, Colon Province, Panama. Holotype: SMF 18460. Paratypes: MTD F 20584-85 (2), SMF 18461 (10). Type catalog: Zarske 2003:26 [ref. 27474]. •Synonym of Rivulus montium Hildebrand 1938 -- (Schindler 2003:114 [ref. 27492]). •Valid as Rivulus villwocki Berkenkamp & Etzel 1997 -- (Lazara 2001:286 [ref. 25711], Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys). •Valid as Cynodonichthys villwocki (Berkenkamp & Etzel 1997) -- (Costa 2011:242 [ref. 31655]). Current status: Valid as Cynodonichthys villwocki (Berkenkamp & Etzel 1997). Rivulidae: Rivulinae. Distribution: Panama. Habitat: freshwater.