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Paralithodes californiensis, also known as the spiny king crab and the California king crab, is a species of king crab [1] [2] [3] It is closely related to P. rathbuni with the same common names being used for the two and some authorities suggest that they might be conspecific. [4]
The California rock crab fishery is made up of three species - the yellow rock crab (C. anthonyi), the brown rock crab (R. antennarium), and the red rock crab (C. productus). Rock crab landings for 1999 were 790,000 pounds and have averaged 1.2 million pounds per year from 1991-1999. [2]
Loxorhynchus grandis, commonly known as the sheep crab or spider crab, is a species of crab in the family Epialtidae. [1] It is the largest crab found on the California coast. [2] The species was first described to science by William Stimpson in 1857. [3] The type specimen was collected on the coast of California, near San Francisco.
More than 1,300 described species of freshwater crabs are known, out of a total of 6,700 species of crabs across all environments. [1] The total number of species of freshwater crabs, including undescribed species, is thought to be up to 65% higher, potentially up to 2,155 species, although most of the additional species are currently unknown to science. [1]
The Puget Sound king crab, which has the scientific name Echidnocerus cibarius, is an uncommon species of crab with distinct features that can be found on the West Coast of the United States; from Alaska to Central California. Juvenile Puget Sound king crabs are primarily orange with some patches of red and purple.
How to identify crab species. Molt Search is a volunteer-based early detection program led by Washington Sea Grant and Washington State University. The program trains interested beachgoers to ...
California’s commercial Dungeness crab season delayed again to protect whales Updated October 27, 2024 at 6:14 PM FILE - Fresh Dungeness crabs are displayed at Fisherman's Wharf in San Francisco ...
Pelagic red crab (Grimothea planipes)Grimothea planipes usually feeds on protists and zooplankton, but will feed by filtering blooms of diatoms. [7]As the most abundant species of micronekton in the California Current, Grimothea planipes fills an important ecological niche converting primary production into energy that larger organisms can use. [8]