It depends on the species of crab, but the most common type that are served in restaurants and such are usually an orange-reddish color. Crabs are a variety of colors. Many crabs are orange and white or pink and white. There are also blue crabs and a few other colors.
No they can see color
Red
Brown or red.
brown,orange,red.
black
A frog can ribbet and have different color skin and a crayfish doesn't make sounds
Crayfish live in the water, dragonflies dont. crayfish have pincers & gills, dragonflies dont. Dragonflies have wings, crayfish dont. dragonflies start life a a larvae, crayfish dont.
After molting their exoskeleton, crayfish are a deep red colour. Some may be lighter than others.
The difference between an English crayfish and an American crayfish is the English crayfish grows to about 3 inches long. It is red- brown in color. It's claws has a turquois and white blotch on the edge of the claw. The American crayfish grows to about 6 inches long. This crayfish is much larger and it's claws are red underneath.
good to know, i will sleep better knowing this.
Despite its name, the green gland is black.
A crayfish eye is small and typically black in color. It has a compound structure with many tiny lenses that allow the crayfish to see movement and changes in light. They are located on stalks on either side of the crayfish's head.