streber, Aspro Siebold [C. T. E. von] 1863:54 [Die Süsswasserfische von Mitteleuropa; ref. 4021] Danube and Amper rivers, Germany. Syntypes: presumed lost in WWII. Potential synypes: ZSM 16 (1). Type catalog: Neumann 2011:275 [ref. 31652]. •Valid as Aspro streber Siebold 1863 -- (Berg 1949:1042 [ref. 20662]). •Valid as Zingel streber (Siebold 1863) -- (Collette & Bănărescu 1977:1459 [ref. 5845], Lelek 1987:305 [ref. 22962], Kottelat 1997:174 [ref. 22952], Hanel 2003:64 [ref. 27894], Hanel & Lusk 2005:360 [ref. 28804], Kottelat & Freyhof 2007:537 [ref. 29996], Ćaleta et al. 2019:190 [ref. 37026], Nagy et al. 2023:358 [ref. 40348]). Current status: Valid as Zingel streber (Siebold 1863). Percidae: Luciopercinae. Distribution: Central and eastern Europe: Danube and Dniestr drainages. Habitat: freshwater.