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Romaleon antennarium (Stimpson, 1856)
Romaleon antennarium , commonly known as the Pacific, Brown or California rock crab, is a rock crab found on the western coast of North America. The carapace is fan-shaped, the dorsal surface nearly smooth or only slightly rough. The colour is brown to red-brown. The antennae are long and prominent.
Similar to the red rock crab, Cancer productus.
Romaleon antennarium feeds on gastropods (Tegula funebralis) , hermit crabs and carrion..
Synonymised names:
Cancer antennaria Stimpson, 1856 · unaccepted > superseded combination
Romaleon antennarium , commonly known as the Pacific, Brown or California rock crab, is a rock crab found on the western coast of North America. The carapace is fan-shaped, the dorsal surface nearly smooth or only slightly rough. The colour is brown to red-brown. The antennae are long and prominent.
Similar to the red rock crab, Cancer productus.
Romaleon antennarium feeds on gastropods (Tegula funebralis) , hermit crabs and carrion..
Synonymised names:
Cancer antennaria Stimpson, 1856 · unaccepted > superseded combination