WebLithodes. Latreille, 1806. Lithodes is a genus of king crabs. Today there are about 30 recognized species, but others formerly included in this genus have been moved to … WebCryptolithus is a genus of extinct trinucleid trilobites that lived during the Ordovician period. [2] They were mostly blind. [3] They are found in the United States, Canada, Venezuela, the United Kingdom, France, the Czech Republic, Morocco and Turkey. [4] Species [ edit] Valid species of Cryptolithus include: [5]

Category:Cryptolithodes - Wikimedia Commons

WebCryptolithodes sitchensis Description: This Lithodid crab has a hugely expanded carapace so wide that it completely covers its walking legs unless the legs are stretched out ( picture ). The rostrum is wider distally than it … WebCryptolithodes : Publication(s): Author(s)/Editor(s): McLaughlin, Patsy A. Publication Date: 2003 : Article/Chapter Title: Illustrated keys to families and genera of the superfamily Paguroidea (Crustacea: Decapoda: Anomura), with diagnoses of genera of Paguridae how does a seatbelt pretensioner work

Protective Colouration and Mimicry Zoology - Biology Discussion

WebGlyptolithodes cristatipes, also known as the Peruvian centolla, is a species of king crab, and the only species in the genus Glyptolithodes. The species was briefly placed in the related … 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 Natural predators of C. sitchensis include larger marine invertebrates, such as octopuses, seabirds, and marine mammals, such as 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 coralline algae. The reason for the diverse colorations of its carapace may be … See more • Cryptolithodes expansus See more WebCryptolithodes Brandt, 1848. [sort alpha..] Brandt, J.F. (1848). Die Gattung Lithodes Latreille nebst vier neuer ihr ver wandten von Wosnessenski entdeckten, als Typen einer … phosphate powder coating