altifrons, Heros Kner [R.] 1863:223, "Fig. 4" (unpublished) [Sitzungsberichte der Königlich Bayerischen Akademie der Wissenschaften zu München 1863, v. 2; ref. 5002] Panama. Syntypes: NMW 21204 [ex ZSM] (1), ZMS no. 19, 135, 195 [old collection] destroyed in WWII. Type catalog: Neumann 2006:270 [ref. 28925]. Also appeared as new in Kner & Steindachner 1864:11, Pl. 2 (fig. 1) [ref. 2649] from Colombia and Panama. •Valid as Cichlasoma altifrons (Kner 1863) -- (Bussing 1987:190 [ref. 22927], Conkel 1993:88 [ref. 22949]). •Valid as Astatheros altifrons (Kner 1863) -- (Bussing 1998:322 [ref. 24179]). •Valid as Amphilophus altifrons (Kner 1863) -- (Burgess 2000:54 [ref. 24818], Kullander in Reis et al. 2003:610 [ref. 27061], Angulo et al. 2013:1004 [ref. 33194]). •Valid as Cribroheros altifrons (Kner 1863) -- (Říčan et al. 2016:23 [ref. 34357], Angulo et al. 2020:6 [ref. 37425]). Current status: Valid as Cribroheros altifrons (Kner 1863). Cichlidae: Cichlinae. Distribution: Central America: Pacific slope of Costa Rica to Panama. Habitat: freshwater.