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 » Pets & Animals Marine Life

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 » 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 » Pets & Animals Marine Life
similar articles

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 » Pets & Animals Marine Life

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 » Pets & Animals Marine Life

Sea sponges reproduce asexually by budding and sexually by releasing male gametes into the water. These gametes are taken in by other sponges, which then produce blastulas that are also released into the water. Budding c... More » Pets & Animals Marine Life

Sea lions are threatened primarily by killer whales and sharks and, with few natural defense mechanisms, they attempt to escape these predators by getting out of the water and onto land as quickly as possible. Sea lions ... More » Pets & Animals Marine Life