Parasitical copepod on Dab (<i>Limanda limanda</i>), from the Belgian coastal waters (Oostdyck).<br>Identification is based on the host (often host specificity) and the form and relative size of the egg sacs as well as on the structure of the piercing parts.
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Hans Hillewaert</div>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>