imarpe, Orestias Parenti [L. R.] 1984:205, Fig. 70 [Bulletin of the American Museum of Natural History v. 178 (art. 2); ref. 5359] Near village of Ojjerani, between Puno and Chucuito, Bahia de Puno, Lake Titicaca, Peru. Holotype: AMNH 52184. Paratypes: AMNH 52185 (5, 1 c&s). Additional material: AMNH 52186-87 (4, 1), BMNH 1982.12.6:35-36 (2). •Valid as Orestias imarpe Parenti 1984 -- (Ortega & Vari 1986:19 [ref. 9708], Lazara 2001:237 [ref. 25711], Costa in Reis et al. 2003:552 [ref. 27061], Sarmiento et al. 2014:187 [ref. 35004], Esmaeili et al. 2018:20 [ref. 36738]). Current status: Valid as Orestias imarpe Parenti 1984. Cyprinodontidae: Orestiinae. Distribution: Lake Titicaca: Bolivia and Peru. Habitat: freshwater.