Blue Crab
... mixture of fresh and salt water, with seaweed and grass. A blue crab eats clams, oyster and mussel bed, as well as some type of marsh grasses and weeds. They get their food by using their two little clippers on it’s two arms. A blue crab also eats edible wastes in the water. They do this by using there two arms that are like paddles. GREAT SWIMMERS! So this animal is both scavenger and predator. A blue crab comes in all types of colors, like olive, brown, reddish, and different shades of blue. It has a hard shell that softens during molten. It has five arms. Two for swimming and three for walking. It’s also has clippers on two of it’s arms to get food and defend itself. Five interesting facts about a blue crab is that it was named a blue crab because of its blue feet. The crabs s...