Photo of Gymnocephalus acerina  
Size:

250 mm TL.

Locality:

Desna River, Ukraine.

Sex:

  

Reference:

Collected from the web (modified): http://www.fishbase.org.

Remark:

Original photo by A. Geraskin.

Attribution:

  

 
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contact: stefano.porcellotti@ittiofauna.org