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 Ocean, ranging from Sitka, Alaska to Point Loma, California. Its carapace extends over its legs such that when it pulls in its legs, it resembles a small stone. 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 intertidal zone along the exposed coasts of the Pacific … 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 and telson are whole. C. sitchensis males and females have symmetrical … See more • Cryptolithodes expansus See more The distinguishing characteristic between C. sitchensis and C. typicus is that the rostrum of C. sitchensis is wider distally than proximally, while the opposite is found in C. typicus. … 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 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

ADW: Cryptolithodes sitchensis: CLASSIFICATION

WebCryptolithodes sitchensis umbrella crab. Facebook. Twitter. Kingdom Animalia animals. Animalia: information (1) Animalia: pictures (20673) Animalia: specimens (7109) Animalia: sounds (722) Animalia: maps (42) Eumetazoa metazoans. Eumetazoa: pictures (20647) Eumetazoa: specimens (7100) simply ready travel

The Relationship Between Sea Turtles And Crabs

WebCrustaceans. This group includes crabs, shrimp, hermit crabs, isopods, amphipods, and barnacles (and others). These animals have jointed, chitinous exoskeletons and segmented bodies, though segmentation may not always be obvious or visible. Click here to learn more about crustaceans. WebFlickr photos, groups, and tags related to the "cryptolithodessitchensis" Flickr tag. WebCryptolithodes sitchensis: 7b: Propodus of chelipeds with coarse tubercles; rostrum generally broader proximally than distally ; abdominal plates with raised margins: Cryptolithodes typicus: 8a: Outline of carapace, in dorsal view, similar to that of an equilateral triangle ... simply real estate belen nm