Photo of Perca fluviatilis  
Size:

  

Locality:

Pikaliiva, Tallinn, Harjumaa, Estonia.

Sex:

  

Reference:

Collected from the web (modified): http://www.flickr.com.

Remark:

Original photo by Kaarelt.

Attribution:

  

 
www.ittiofauna.org Webmuseum
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contact: stefano.porcellotti@ittiofauna.org