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Nudibranch Rhinopores Close Up

Antennae-like Rhinopores Help Nudibranchs and Sea Slugs to Sense the World

Nudibranch Rhinopores Close Up

Close up photograph of a Chromodoris obseleta nudibranch's rhinopores.

copyright istockphoto.com, funkcanna
Nudibranchs don’t have faces, but divers find their sensory organs seem to give them a way to express themselves. This Chromodoris obseleta nudibranch perks up its rhinopores (sensory organs used to detect chemical signals). It appears to strike a pose for the camera.
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