panamensis, Imparales Bussing [W. A.] 1970:7, Fig. 2 [Contributions in Science (Los Angeles) No. 196; ref. 7720] Creek crossing road on south side of Santa Fe, Veraguas Province, Panama, elevation 305 meters. Holotype: USNM 204692. Paratypes: LACM 30689-1 (3), 30690-1 (1); UCR 321-1 (1), 322-1 (1); USNM 204693 (40). Type catalog: Ferraris & Vari 1992:33 [ref. 19771], Ferraris 2007:180 [ref. 29155], Angulo et al. 2015:376 [ref. 35212]. •Valid as Imparales panamensis Bussing 1970 -- (Bockmann & Guazzelli in Reis et al. 2003:413 [ref. 27061]). •Incertae sedis in Heptaperidae, not related to Imparales -- (Ferraris 2007:180 [ref. 29155]). •Valid as Heptapterus panamensis (Bussing 1970) -- (Burgess 1989:277 [ref. 12860], DoNascimiento et al. 2017:90 [ref. 35633]). Current status: Valid as Heptapterus panamensis (Bussing 1970). Heptapteridae: Heptapterinae. Distribution: Panama and Colombia. Habitat: freshwater.