American Crayfish Instant

: Native to the Gulf Coast and Mississippi River drainage, it is typically dark red with elongated claws and is widely farmed for food (crawfish boils).

: Native to the Ohio River Basin, this aggressive species is easily identified by rusty-red spots on each side of its shell and black bands on its claw tips. Ecological Role and Impact american crayfish

: Native to western North America, it is distinguished by a white or pale blue-green patch at the claw hinge. It can grow up to 16–20 cm and live for 20 years. : Native to the Gulf Coast and Mississippi

In their native habitats, American crayfish are central to the food web: Learn About the American Crayfish! ~4k american crayfish