Lepidurus apus - A species of Tadpole shrimps (Notostraca), <i><b><a href="https://en.wikipedia.org/wiki/Notostraca" class="extiw" title="en:Notostraca">Lepidurus apus</a></b></i>, living in temporarily water-filled pools. Length of this specimen: about 2.5 cm / 1 inch (incl. furca of the tail). © Christian Fischer - CC BY-SA 3.0 - Wikimedia Commons
La Bassee - Marais communal de Saint-Denis-du-Payré - Michel Brosselin