glass octopuses, blanket octopuses, argonaut octopus, dumbo octopuses, blue-ringed octopus, eye-flash squid, jellyfish, limaria fragilis, sea anemones, sea cucumber, lettuce sea slug, bubble snails, frogfish, scaly-foot gastropod, clione limacina, gnathophausia zoea, deep-sea squat lobster, harlequin shrimp, marrus orthocanna, salp, sea pens, phronima, corallimorpharia, polychaete worms, basket star, hagfish head, baby heart crab, porcelain crab, anglerfish, larval flounder, larval spotted ribbonfish, larval lionfish, leafy seadragon, mudskippers and sperm whales sleeping vertically