Opentopia Directory Encyclopedia Tools

Dungeness crab

Encyclopedia : D : DU : DUN : Dungeness crab


The Dungeness crab is a type of crab that inhabits eelgrass beds and water bottoms from the Aleutian Islands in Alaska to Santa Cruz, California.

They measure as much as 25 cm (10 inches) in some areas off the coast of Washington, but typically are under 20 cm (8 inches). They are a popular delicacy, and are the most commercially important crab in the Pacific Northwest.

Dungeness crabs have a wide, hard shell which they must split in order to grow; this process is called ecdysis. They have five pairs of legs, which are similarly armored, the foremost pair of which ends in claws which the crab uses both as defense and to tear apart large food items. The crab uses its smaller appendages to pass the food particles into its mouth. Once inside the crab's stomach, food is further digested by the "gastric mill", a collection of tooth-like structures. Cancer magister prefers to eat clams, other crustaceans and small fish, but is also an effective scavenger. Dungeness crabs can also bury themselves completely in the sand if threatened.

Males are attracted to potential mates by pheromones present in the urine of female Dungeness crabs. Upon locating an available female, the male initiates a protective pre-mating embrace that lasts for several days. In this embrace, the female is tucked underneath the male, oriented such that their abdomens touch and their heads face each other. Mating occurs only after the female has molted, and the female signals her readiness to molt by urinating on or near the antennae of the male. The female extrudes the eggs from her body several months later; however, they remain attached under her abdomen for three to five months until they hatch. Young crab are free-swimming after hatching and go through five larval stages before reaching maturity after about ten moults or two years.

The safest place to hold the Dungeness crab is its back. Although the hind part of the crab is commonly used to pick up the crabs, their claws can sometimes reach the holder's hand.

They are named after Dungeness, Washington, a town now known as Old Town, Washington or Old Town Dungeness, Washington, which is located approximately five miles north of Sequim and 15 miles east of Port Angeles. The annual [Dungeness Crab and Seafood Festival] is held in Port Angeles each October.

Cooking

Dungeness crabs can typically be purchased either live or pre-cooked. When choosing a live crab to cook at home, be sure the crab is active and lively. Larger crabs are valued for the higher meat to shell ratio. Live crabs are cooked simply by boiling for about 15-18 minutes in very salty water. Beer, crab boil spices, or other flavorings can also be added to the water if desired.

Eating

Like all crabs, the Dungeness crab is high in protein and minerals and low in fat. About one quarter of this crab's weight is meat, making it one of the meatiest crabs available. Most of the meat is in the eight legs and two claws, although the body contains plenty as well.

The flesh has a delicate flavor and is considered sweeter than other crabs.

The two most useful tools for removing crab meat from the shell are a nutcracker and a shrimp fork. Melted butter with garlic is frequently used as a dipping sauce.

 


From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.

Search Titles
0123456789
ABCDEFGHIJ
KLMNOPQRST
UVWXYZ?

E-mail this article to:

Personal Message: