Nudibranchs Related Content

May 21 2012 - 5:39pm
Winner of the ‘best camoflauge’ contest, the nudibranch Scyllaea pelagica (Scyllaeidae) is usually betrayed only by its motion. Along it’s back, the sea slug has growths called papillae that help its masterful disguise. The papillae resemble the sargassum's own hydroids that these sea slugs love to...
May 20 2013 - 8:57am
The lettuce sea slug (Elysia crispata) has enlarged fleshy appendages that are folded over one another, with colors ranging from blue to green, with purple and red lining. The green coloring is what gives this mollusk it's common name, resembling a head of leafy green lettuce. The sea slug eats...
Nov 15 2012 - 10:58am
The feathery strands at the back of this nudibranch’s (Chromodoris willani) body are no mere adornment: they’re its gills!
May 30 2012 - 12:38pm
The open ocean is surprisingly barren to the naked eye. Every now and again you will encounter a school of fish and their attendant predators, but most of the life that you find is gathered around some sort of sheltering structure like a coral reef.
Apr 5 2013 - 9:12am
This nudibranch, or shell-less marine snail, is making a comeback to a location it hasn't been to in years along the California coast. First discovered off the coast of Southern California in 1902, Felimare californiensis was thought to be extinct in the region since 1984 due to pollution. But...