there are 2
No. They breathe with gills. But they can walk around in the air for a short time because they can hold onto a little water in their gill area.
Crayfish
My older crayfish died and my littler crayfish has not yet how do/can they die?
Crayfish are known as both crayfish and yabbies in Australia. "Yabbies" are freshwater crayfish, often found in rivers, creeks and dams in rural areas.
a gill cover is used to cover the gill on the fish
protects the crayfish
Crayfish are omnivores.
Do crayfish have tarritoris
Crayfish are related to small lobsters. Here is a link for pictures of crayfish. http://mackers.com/crayfish/pics.htm
No, a crayfish is not a mollusk. It is an arthropod.
the crayfish resembles a lobster