Invertebrate Database A directory of saltwater aquarium invertebrates SearchSearch Search ClearInvert TypesInvert TypesInvert TypesNoneAnemones (17)Barnacles (1)Clams (6)Cowries (5)Crabs (36)crustacean (2)Cuttlefish (1)Jellyfishes (2)Lobsters (7)Nudibranchs (6)Octopus (4)Oysters (1)Scallops (2)Sea Cucumbers (5)Sea Hares (2)Sea Slugs (1)Sea Urchins (7)Shrimps (22)Snails (25)Sponges (7)Starfish (19)Worms (10)Blue Spot Sea HareSea HareLoad more (150)