Cuttlefish ~ Sepiida Chambered Nautilus ~ Nautilus pompilius Giant Green Sea Anemone ~ Anthopleura xanthogrammica Gumboot Chiton ~ Cryptochiton stelleri Giant Pacific Octopus ~ Enteroctopus dofleini Blue-Ringed Octopus ~ Hapalochlaena Harbor Seal ~ Phoca vitulina Leopard Seal ~ Hydrurga leptonyx Sea Otter ~ Enhydra lutris Manatee ~ Trichechus Sea Nettle ~ Chrysaora Lion's Mane Jellyfish ~ Cyanea capillata Purple Sea Urchin ~ Strongylocentrotus purpuratus Red Sea Urchin ~ Mesocentrotus franciscanus Sunflower Star ~ Pycnopodia helianthoides Baikal Seal ~ Pusa sibirica Harp Seal ~ Pagophilus groenlandicus Ribbon Seal ~ Histriophoca fasciata Gray Whale ~ Eschrichtius robustus Humpback Whale ~ Megaptera novaeangliae Sperm Whale ~ Physeter macrocephalus Bowhead Whale ~ Balaena mysticetus Beluga Whale ~ Delphinapterus leucas Narwhal ~ Monodon monoceros