prespensis, Chondrostoma nasus Karaman [S.] 1924:73 [Pisces Macedoniae; ref. 15902] Lake Prespa, Republic of Macedonia. Syntypes: (several) IEBMT. •Valid as Chondrostoma prespensis Karaman 1924 -- (Elvira 1987:127 [ref. 6743], Elvira 1991:149 [ref. 20036], Kottelat 1997:55 [ref. 22952], Bogutskaya 1998:60 [ref. 23589], Gante et al. 2010:968 [ref. 35176]). •Valid as Chondrostoma prespense Karaman 1924 -- (Robalo et al. 2007:370 [ref. 28878], Kottelat & Freyhof 2007:188 [ref. 29996], Perea et al. 2010:14 [ref. 31802], Barbieri et al. 2015:50 [ref. 35029], Çiftci et al. 2020:214 [ref. 37725], Shumka et al. 2023:37 [ref. 40747]). Current status: Valid as Chondrostoma prespense Karaman 1924. Leuciscidae: Leuciscinae. Distribution: Southeastern Europe: Lakes Prespa basin (Greece, Northern Macedonia and Albania). Habitat: freshwater.