Fish brains: Stone Moroko

Fish brains



Stone moroko (Pseudorasbora parva, family:Cyprinidae) is a freshwater fish that feeds on objects on the water surface with its upper pointed mouth.


The photo shows the ventral view of a stone moroko (a different individual).




The above image shows central nervous system of a stone moroko showing well developed optic lobes and cerebellum.



Shown is a scale of the stone moroko. Stone moroko is a soft-rayed fish which has cycloid scales.