sentences:  As most snakes attack the head of their prey, crayfish snakes will attack the rear of the crayfish, to prevent internal damage from the sharp parts of the crayfish.Close relatives of the glossy crayfish snake are the Gulf crayfish snake ("Liodytes rigida sinicola") and the Delta crayfish snake ("Liodytes rigida deltae").The glossy crayfish snake is found in the Coastal Plain of the southeastern United States from eastern Virginia to eastern Texas but is absent from the southern portion of peninsular Florida.