Euidotea durvillei, known commonly as the red seaweed isopod, is a species of marine isopod found in New Zealand.

Body is red with a lightly coloured stripe down its back.

The leading edge of each segment on the exoskeleton is curved towards its head.

[1][3] Euidotea durvillei is found on red seaweeds in the low to shallow subtidal regions of the intertidal zone of rocky shores.

[3] It camouflages itself against the red seaweed on which it also lives.