sucubti, Rivulus chucunaque Breder [C. M., Jr.] 1925:8, Fig. 7 [American Museum Novitates No. 180; ref. 15531] Río Sucubti, in a small side stream, Darien Province, Panama. Holotype: AMNH 8407. Paratypes: (45) AMNH 22731-32 (21, 7); USNM 94227 (10). Type catalog: Huber 1992 [ref. 20639]. •Probable synonym of Rivulus chucunaque Breder 1925 -- (Huber 1992:418 [ref. 20639]). •Synonym of Rivulus chucunaque Breder 1925, but a valid subspecies as described -- (Lazara 2001:272 [ref. 25711], Etzel & Berkenkamp 1992:30 [ref. 32437]). •Synonym of Rivulus chucunaque Breder 1925 -- (Costa in Reis et al. 2003:535 [ref. 27061]). •Valid as Rivulus sucubti Breder 1925 -- (Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys). •Valid as Cynodonichthys sucubti (Breder 1925) -- (Costa 2011:242 [ref. 31655]). •Synonym of Cynodonichthys chucunaque (Breder 1925). Current status: Synonym of Cynodonichthys chucunaque (Breder 1925). Rivulidae: Rivulinae. Habitat: freshwater.