How long can Dungeness crab live?

The lifespan of a Dungeness crab (Cancer magister) varies depending on the sex and environment. In general, male Dungeness crabs can live up to 10 years, while females can live up to 20 years. There have been some reports of Dungeness crabs living for up to 30 years in aquariums or other controlled environments, but this is rare.

Dungeness crabs live along the Pacific coast of North America, from Alaska to California. They prefer habitats with rocky or sandy bottoms, and they are typically found in waters from 10 to 100 feet deep. Dungeness crabs are omnivores and feed on a variety of plants, animals, and detritus. They are also scavengers and will eat dead or dying animals.

Dungeness crabs are important commercially and recreationally. They are one of the most popular seafood items in the United States and are also prized by sport fishermen. The Dungeness crab fishery is managed by the California Department of Fish and Wildlife and the Oregon Department of Fish and Wildlife.