Any good sea … Get Low and Close. Nudibranchs are mollusks in the class Gastropoda, which includes snails, slugs, limpets, and sea hairs.Many gastropods have a shell. Elysia marginata Sacoglossan Slug {Anilao} 3. It is the bane of all nudibranchs, because it is one of the few known predators on this group of slugs. 5 out of 5 stars (238) 238 reviews $ 13.90. From shop MoriLovesMarine. Description . Sea hare and nudibranch are two types of sea slugs which are often … So my plan right now is to find a cool slug/nudibranch and get some other cool inverts. There are more than 2,000 known species of nudibranch, and new ones are being identified almost daily. They are found throughout the world's oceans, but are most abundant in shallow, tropical waters. Only 2 available and it's in 4 people's carts. The animal is tubular, about 50-100 millimeters long, with a black body on which are festooned varying styles of yellow or brilliant blue speckling or streaks. Nudibranchs possess a radular feeding organ, but they characteristically lack a shell, gills, and mantle cavity typical of other mollusks. NUDIBRANCHS AND OTHER SEA SLUGS . Nudibranchs: Colorful Sea Slugs with Gills. Nudibranch, also called sea slug, any of the marine gastropods that constitute the order Nudibranchia (subclass Opisthobranchia of the class Gastropoda). Wildlife enthusiasts within the diving community are treated to a huge array of different forms of life, specialised to thrive within the different ecosystems they inhabit. Glaucus atlanticus (common names include the sea swallow, blue angel, blue glaucus, dragon slug, blue dragon, blue sea slug and blue ocean slug) is a species of small, blue sea slug, a pelagic aeolid nudibranch, a shell-less gastropod mollusk in the family Glaucidae.. I seldom note red nudibranchs. The coral eating nudibranch would work well cause I can’t have corals in my tank, my angel fish always tears them up but I really like him. This gives the effect of the critter having center stage and you can also reduce distracting backgrounds. Jorunna Parva, Sea Slug, Nudibranch, Sea Bunnies, Souvenir, Scuba Diving, Clay Magnet, Cute Nudibranch, Umiushi, ゴマフビロードウミウシ MoriLovesMarine. Nudibranchs have a shell in their larval stage, but it disappears in the adult form. Nudibranchs are grouped with snails and slugs in the class Gastropoda, but they differ from snails by having no shell, or at least a greatly reduced one. Typically found in tropical reefs, Sea Slugs normally lack a shell. The key difference between sea hare and nudibranch is that sea hare is a herbivorous mollusc that belongs to order Anaspidea, while nudibranch is a carnivorous mollusc that belongs to order Nudibranchia.. Phylum Mollusca consists of soft-bodied organisms. If they do have a shell, it is completely covered by the mantle or body tissue. Sea slugs are marine gastropods that belong to phylum Mollusca. 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