From Wikipedia, the free encyclopedia. Richland, Indiana is the name of two places in Indiana. 1  Richland City, Indiana, a town in Spencer County.  Richland, Rush County, Indiana, an unincorporated community.
amphibian mean they spen life cycles on either land and water, and refers to a specific group of animals... like stated above, sea lions live in water and land but are definately NOT amphibians Source(s):
Mammals have adapted to live in a variety of environments, including on land throughout the world, in the air, and in the sea. Mammals make up the largest animals both on land and in the sea. This class includes animals as diverse as the platypus, koala, wolf, cat, cow, pig, whale, dolphin, bat, and human.unicates are marine animals that only show the attributes of the chordata phylum in the larva stage, and when they turn into adults lose the notochord and nerve cord. Adult tunicates look like small sacs around 3 cm tall attached to the ocean floor.