-
Orestias agassizii Valenciennes, 1846
- Orestias ortonii Cope, 1876; (synonym)
- Orestias agassizii affinis Garman, 1895; (synonym)
- Orestias tirapatae Boulenger, 1902; (synonym)
- Orestias agassizi crequii Pellegrin, 1904; (synonym)
- Orestias agassizi var. inornata Pellegrin, 1904; (synonym)
- Orestias agassizi var. senechali Pellegrin, 1904; (synonym)
- Orestias agassizi var. typica Pellegrin, 1904; (synonym)
- Orestias uyunius Fowler, 1940; (synonym)
- Orestias langui Tchernavin, 1944; (synonym)
- Orestias agassii Ortega & Vari, 1986; (misspelling)
-
Orestias albus Valenciennes, 1846
- Orestias albus Valenciennes, 1846; (unavailable, no features)
- Orestias neveui Pellegrin, 1904; (synonym)
-
Orestias ascotanensis Parenti, 1984
-
Orestias chungarensis Vila & Pinto, 1987
-
Orestias crawfordi Tchernavin, 1944
-
Orestias ctenolepis Parenti, 1984
-
Orestias cuvieri Valenciennes, 1846
- Orestias cuvieri Valenciennes, 1839; (unavailable, no features)
- Orestias cuvieri Valenciennes, 1846; (unavailable, no features)
- Orestias humboldti Valenciennes, 1846; (synonym)
-
Orestias cyprinutus
- Orestias cyprinutus Valenciennes, 1986; (unavailable, museum name)
-
Orestias elegans Garman, 1895
-
Orestias empyraeus Allen [W. R.], 1942
-
Orestias farfani Parenti, 1984
-
Orestias forgeti Lauzanne, 1981
-
Orestias frontosus Cope, 1876
- Orestias agassii infra. pequeni Tchernavin, 1944; (synonym)
-
Orestias gilsoni Tchernavin, 1944
-
Orestias gracilis Parenti, 1984
-
Orestias gymnotus Parenti, 1984
-
Orestias hardini Parenti, 1984
-
Orestias imarpe Parenti, 1984
-
Orestias incae Garman, 1895
-
Orestias ispi Lauzanne, 1981
-
Orestias ispia
- Orestias ispia Valenciennes, 1986; (unavailable, museum name)
-
Orestias jussiei Valenciennes, 1846
- Orestias owenii Valenciennes, 1846; (synonym)
-
Orestias laucaensis Arratia, 1982
-
Orestias luteus Valenciennes, 1846
- Orestias luteus Valenciennes, 1846; (unavailable, no features)
- Orestias cypho Fowler, 1916; (synonym)
-
Orestias microdon
- Orestias microdon Cuvier & Valenciennes, 1986; (unavailable, museum name)
-
Orestias minimus Tchernavin, 1944
-
Orestias minutus Tchernavin, 1944
-
Orestias mooni Tchernavin, 1944
-
Orestias mulleri Valenciennes, 1846
-
Orestias multiporis Parenti, 1984
-
Orestias mundus Parenti, 1984
-
Orestias olivaceus Garman, 1895
-
Orestias parinacotensis Arratia, 1982
-
Orestias pentlandii Valenciennes, 1846
- Orestias pentlandii Valenciennes, 1846; (unavailable, no features)
- Orestias bairdii Cope, 1876; (synonym)
-
var. fuscus
- Orestias pentlandii var. fuscus Garman, 1895; (unavailable, no features)
-
Orestias planiaster
- Orestias planiaster Valenciennes, 1986; (unavailable, museum name)
-
Orestias polonorum Tchernavin, 1944
-
Orestias puni Parenti, 1984
- Orestias jussiei puni Tchernavin, 1944; (valid as)
-
Orestias richersoni Parenti, 1984
-
Orestias robustus Parenti, 1984
-
Orestias rospigliosii
- Orestias rospigliosii Eigenmann & Allen, 1942; (valid, uncertain)
-
Orestias rotundipinnis Parenti, 1984
-
Orestias silustani Allen [W. R.], 1942
-
Orestias taeniatus
- Orestias taeniatus Valenciennes, 1986; (unavailable, museum name)
-
Orestias taquiri Tchernavin, 1944
-
Orestias tchernavini Lauzanne, 1981
-
Orestias tomcooni Parenti, 1984
-
Orestias tschudii Castelnau, 1855
-
Orestias tutini Tchernavin, 1944
-
Orestias uruni Tchernavin, 1944
-
Orestias ututo Parenti, 1984