brunneus, Rivulus Meek [S. E.] & Hildebrand [S. F.] 1913:86 [Field Museum of Natural History, Publications, Zoölogical Series v. 10 (no. 8); ref. 12295] Creek at Toro Point, Canal Zone, Panama. Holotype: FMNH 7593. Paratypes: FMNH 8821-27 (7); USNM 78871 (9), 78873 (now 0). Type catalog: Ibarra & Stewart 1987:76 [ref. 12367], Huber 1992 [ref. 20639]. •Valid as Rivulus brunneus Meek & Hildebrand 1913 -- (Huber 1992:136 [ref. 20639], Berkenkamp & Etzel 1992:97 [ref. 20601], Etzel & Berkenkamp 1992:29 [ref. 32437], Berkenkamp & Etzel 1993:86 [ref. 21583], Berkenkamp & Etzel 1997:131 [ref. 23635], Lazara 2001:271 [ref. 25711], Costa in Reis et al. 2003:535 [ref. 27061], Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys). •Valid as Cynodonichthys brunneus (Meek & Hildebrand 1913) -- (Costa 2011:242 [ref. 31655]). Current status: Valid as Cynodonichthys brunneus (Meek & Hildebrand 1913). Rivulidae: Rivulinae. Distribution: Atlantic coastal river basins, Panama. Habitat: freshwater.