Spawn rash on the head of a Common Bream, Freshwater Bream, Bream, Bronze Bream or Carp Bream, <i><a href="//commons.wikimedia.org/wiki/Abramis_brama" title="Abramis brama">Abramis brama</a></i>, Family: Cyprinidae, Location: Southern Germany, Ulm, Tiergarten.
<a href="//commons.wikimedia.org/wiki/User:Holleday" title="User:Holleday">Holger Krisp</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>