gymnotus, Orestias Parenti [L. R.] 1984:192, Fig. 55 [Bulletin of the American Museum of Natural History v. 178 (art. 2); ref. 5359] Near Quishuarcancha, northwest of Cerro de Pasco, Pasco Province, northern Peru, elevation about 4062 meters. Holotype: CAS 40700 [ex IU 16102]. Paratypes: CAS 51309 (35, 3 c&s), 51472 [ex CAS 51309] (3, c&s). Additional material: CAS 40768 (37), 48257 (73), 51310 (3); FMNH 77905 (122). •Valid as Orestias gymnotus Parenti 1984 -- (Ortega & Vari 1986:19 [ref. 9708], Lazara 2001:237 [ref. 25711], Costa in Reis et al. 2003:552 [ref. 27061]). •Valid as Orestias gymnota Parenti 1944 -- (Cruz-Jofré et al. 2013:598 [ref. 33015], Esmaeili et al. 2018:19 [ref. 36738]). Current status: Valid as Orestias gymnota Parenti 1984. Cyprinodontidae: Orestiinae. Distribution: Upper Amazon River basin, Peru. Habitat: freshwater.