Have you seen a sponge peppered with small dark dots, as it seems from a distance of 1-2 m? Getting closer we see them moving, then we understand it is a tiny marine life form. And only supermacro lens reveals these creatures in a full glory – Polydorella spionid worms.
Red Sea, Makadi Bay Jetty, depth 3 m
To learn more about The Weird and Wonderful World of Marine Worms
Red Sea Marine Life book