Specimen of the parasitical copepod <i>Acanthochondria cornuta</i> on the operculum, next to the gills of a <a href="https://en.wikipedia.org/wiki/European_flounder" class="extiw" title="en:European flounder">European flounder</a> (<i>Platichthys flesus</i>), from the Belgian coastal waters (East of <a href="https://en.wikipedia.org/wiki/Zeebrugge" class="extiw" title="en:Zeebrugge">Zeebrugge</a>). Length of each egg sack approx. 4 mm.
<div class="fn value">
Hans Hillewaert</div>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>