WebThe butterfly crab can be differentiated from the similar umbrella crab ( Cryptolithodes sitchensis) by a few key characteristics. The butterfly crab's claws are roughened with … Cryptolithodes sitchensis, variously known as the umbrella crab, Sitka crab or turtle crab, is a species of lithodid crustacean native to coastal regions of the northeastern Pacific Ocean, ranging from Sitka, Alaska to Point Loma, California. Its carapace extends over its legs such that when it pulls in its legs, it … See more Cryptolithodes sitchensis has a half-moon shaped carapace extending over all of its eight walking legs and two chelipeds, giving them their common names of turtle crab, umbrella crab or helmet crab. The carapace can be … See more C. sitchensis can be found from southern Alaska to southern California, where they are common. They live within 18 m (59 ft) of the See more The larvae of C. sitchensis have six tergites at the megalopal stage. Upon reaching the adult stage, the first and second abdominal segments have fused and the sixth tergite … See more Natural predators of C. sitchensis include larger marine invertebrates, such as octopuses, seabirds, and marine mammals, such as otters. A major threat to C. sitchensis in Southern California is deforestation and its effects on the giant See more The distinguishing characteristic between C. sitchensis and C. typicus is that the rostrum of C. sitchensis is wider distally than proximally, … See more C. sitchensis may be hard to spot due to its rough, rock-like exterior, but it is easily caught due to its slow movements. Found most commonly in the intertidal zone, this species feeds on See more • Cryptolithodes expansus See more

Lithodes - Wikipedia

Web» Species Cryptolithodes expansus Miers, 1879 » Species Cryptolithodes sitchensis Brandt, 1853 » Species Cryptolithodes typicus Brandt, 1848 » Species Cryptolithodes altafissura Spence Bate, 1865 accepted as Cryptolithodes sitchensis Brandt, 1853 (unaccepted > junior subjective synonym) » Species Cryptolithodes alta-fissura Spence Bate ... WebCryptolithodes stichensis can be found from southern Alaska to southern California. They live within 18m of the intertidal zone along the exposed coasts of the Pacific Ocean. [4] … scheldes traverse city

Cryptolithodes sitchensis Umbrella Crab, Turtle Crab, Sitka Crab

WebCryptolithodes sitchensis Taxonomy ID: 174327 (for references in articles please use NCBI:txid174327) current name. Cryptolithodes sitchensis. NCBI BLAST name: crustaceans Rank: species Genetic code: Translation table 1 (Standard) Mitochondrial genetic code: Translation table 5 (Invertebrate Mitochondrial) WebCryptolithodes sitchensis, variously known as the umbrella crab, Sitka crab or turtle crab, is a species of lithodid crustacean native to coastal regions of the northeastern Pacific … WebJul 21, 2024 · intertidal to 175m carapace to 115mm wide north Mexico to central Alaska Similar in appearance to Dungeness crab, this one has a white margin around the carapace and is widest at the 9th tooth, walking legs are purplish in color in adults Amphipods Caprellidae Caprella sp. Skeleton Shrimp intertidal to subtidal size to 4cm ruston tech bulldogs