Cancer irroratus

Cancer irroratus, commonly known as the Atlantic rock crab or peekytoe crab, is a species of crab found in the Atlantic Ocean. It is a significant part of the commercial crab fishing industry in the northeastern United States and eastern Canada.

Description

The Cancer irroratus is a medium-sized crab, with a carapace width of up to 13 cm. It is easily identifiable by its mottled, or "irrorated", shell, from which it derives its scientific name. The color of the shell can range from a light sandy color to a dark brown or black. The crab's claws are robust and powerful, used for both defense and feeding.

Distribution and habitat

The Cancer irroratus is found in the western Atlantic Ocean, from Labrador in the north to South Carolina in the south. It is most commonly found in the Gulf of Maine, where it is a significant part of the local ecosystem. The crab inhabits a variety of habitats, from rocky shores to sandy bottoms, and can be found at depths of up to 400 meters.

Life cycle

The life cycle of the Cancer irroratus is similar to that of other crab species. After mating, the female carries the fertilized eggs on her abdomen until they hatch into larvae. The larvae go through several stages of development before metamorphosing into juvenile crabs. The crabs reach sexual maturity at around two years of age.

Commercial importance

The Cancer irroratus is commercially fished in the northeastern United States and eastern Canada. It is often marketed as "peekytoe crab", a name invented by a Maine fisherman to make the crab more appealing to consumers. The meat of the crab is considered a delicacy and is used in a variety of dishes.

Conservation status

The population of Cancer irroratus is currently stable, but like all marine species, it is potentially threatened by overfishing and habitat destruction. Conservation measures include size limits and restrictions on the fishing season.

See also

• Crab fishing
• Crustacean
• Atlantic Ocean

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