First gill arch in a Alburnus sava sp. n., HDBI 255, 218 mm SL (length of gill raker is 70% of opposite gill filament length) and b A. mento, NMW 79592, 184 mm SL (length of gill raker is 120% of opposite gill filament length).

 
 
  Part of: Bogutskaya NG, Zupančič P, Jelić D, Diripasko OA, Naseka AM (2017) Description of a new species of Alburnus Rafinesque, 1820 (Actinopterygii, Cyprinidae, Leuciscinae) from the Kolpa River in the Sava River system (upper Danube drainage), with remarks on the geographical distribution of shemayas in the Danube. ZooKeys 688: 81-110. https://doi.org/10.3897/zookeys.688.11261