prosperi, Leucaspius Gianferrari [L.] 1927:124 [Atti della Società Italiana di Scienze Naturali di Milano v. 66; ref. 15787] Rhodes, Greece. Syntypes: BMNH 1929.8.8.2 (1); IRSNB 30 (1); MNHN 1929-0002 (3); MSNM 30 [ex MSNM 4386] (2); NMBA 4164 (1); NMW 6190-91 (2), 13490 (1); USNM 92239 (2). Type catalog: Bertin & Estève 1948:78 [ref. 19574], Conci & Michelangeli 1974:225 [ref. 21560], Walschaerts 1987:13 [ref. 20755], Kottelat & Sutter 1988:53 [ref. 13796]. Appeared with spelling prosperi as above; also described as new in Gianferrari 1929:41, Fig. 3 [ref. 20205] with spelling consistently as prosperoi [derivation of name not given]. •Synonym of Ladigesocypris ghigii (Gianferrari 1927) -- (Bogutskaya 1996:39 [ref. 22945], Kottelat 1997:63 [ref. 22952], Bogutskaya 1997:171 [ref. 23566]). Current status: Synonym of Ladigesocypris ghigii (Gianferrari 1927). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.