Cancer irroratus


Cancer irroratus is a crab in the genus Cancer. It is found from Iceland to South Carolina at depths up to, and reaches across the carapace.

Distribution

This crab species occurs on the eastern coast of North America, from Iceland to South Carolina. Rock crabs live over a large depth range, from well above the low tide line to as deep as.

Description

Cancer irroratus has nine marginal teeth on the front edge of the carapace beside each eye, and reaches a carapace width of. These crabs are similar in color to, and overlap in size with, the Jonah crab, Cancer borealis. The two species can indeed be distinguished by the purplish-brown spots on the carapace of C. irroratus, and by the smooth edges to the teeth on the edge of the carapace.

Fisheries

The rock crab has recently become a popular culinary item. The name "peekytoe crab" refers to the fact that the legs are "picked". Until about 1997, they were considered a nuisance species by the lobster industry because they would eat the bait from lobster traps.