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Sea sponges are bottom-dwelling, multi-cellular animals. Most sea sponges attach themselves to the ocean floor, other sea animals or rocks for the duration of their lives. A small number of sea sponges are mobile creatur... More »

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Many types of sponges exist within the animal kingdom, including the black-ball sponge, boring sponge, branching tube sponge, giant barrel and green finger sponges, and many more. Sponges live primarily in aquatic enviro... More »

www.reference.com Science Biology Zoology

Most sea sponges are detrivorous, meaning they consume organic debris and various microbes that drift through ocean currents. Harp sponges, however, are carnivorous and use hooks located on their arms to catch shrimp and... More »

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Sea sponges are animals that live on the ocean floor. After human beings harvest and dry them, the sponges serve as the household tool many people use to bathe and wash dishes and cars, among other items. More »

www.reference.com Pets & Animals Marine Life

Sea slugs, snails, crabs, sea stars and some fish species, including mosshead sculpins, eels, flounders and butterflyfish, eat sea anemones. Predators with thick protective coverings, such as crustaceans, seem to be resi... More »

www.reference.com Pets & Animals Marine Life

Sea cucumbers are eaten by crabs, fish, crustaceans, sea turtles and sea stars. Sea cucumbers are also eaten by people around the world, particularly those that live in Asia. More »

www.reference.com Pets & Animals Marine Life

Sea anemones can move in two distinct ways, either by using their single powerful foot to glide slowly across surfaces or by swimming with the current by flexing their muscular stalk. Anemones appear immobile and most do... More »

www.reference.com Pets & Animals Marine Life