~Frosted Nudibranch. Frosted Nudibranch - Dirona albolineata The Frosted Nudibranch is a common organisms found in the marine waters of coastal British Columbia. http://www.balanced.ca/hd/nudibranch.html
˚Dorid Nudibranch (Tritoniella belli)
Chromodoris roboi--sea slug (aka nudibranch)
Sabellidae (feather duster worms) are sedentary marine polychaete tube worms where the head is mostly concealed by feathery branchiae. They build tubes out of parchment, sand, and bits of shell.