hildebrandi, Rivulus Myers [G. S.] 1927:123 [Annals and Magazine of Natural History (Series 9) v. 19 (no. 109); ref. 3098] Boquete, Río Chiriquí basin, Panama, elevation 3800 feet. Holotype: UMMZ 56876. Paratypes: UMMZ 56877 (22), USNM 92958 (1). Type catalog: Huber 1992 [ref. 20639]. •Valid as Rivulus hildebrandi Myers 1927 -- (Bussing 1980:330 [ref. 8732], Bussing 1987:122 [ref. 22927], Huber 1992:239 [ref. 20639], Etzel & Berkenkamp 1992:30 [ref. 32437]. Bussing 1998:175 [ref. 24179], Lazara 2001:276 [ref. 25711], Costa in Reis et al. 2003:536 [ref. 27061], Costa 2006:139 [ref. 28875] in subgenus Cynodonichthys). •Valid as Cynodonichthys hildebrandi (Myers 1927) -- (Costa 2011:242 [ref. 31655], Angulo et al. 2013:995 [ref. 33194], Angulo et al. 2020:6 [ref. 37425]). Current status: Valid as Cynodonichthys hildebrandi (Myers 1927). Rivulidae: Rivulinae. Distribution: Central America: Pacific slope of Costa Rica and Panama. Habitat: freshwater.