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Lobster anatomy includes two main body parts: the cephalothorax and the abdomen. The cephalothorax fuses the head and the thorax, both of which are covered by a chitinous carapace. The lobster's head bears antennae, antennules, mandibles, the first and second maxillae. The head also bears the (usually stalked) compound eyes. Because lobsters ...
The decapod (crustaceans such as a crab, lobster, shrimp or prawn) is made up of 20 body segments grouped into two main body parts: the cephalothorax and the pleon . [1] [2] Each segment may possess one pair of appendages, although in various groups these may be reduced or missing. They are, from head to tail:
Hottentotta tamulus scorpion, showing telson. The term telson is widely used for the caudal spine of some chelicerates. [3] [4] The chelicerate telson can be clearly seen in a number of fossil species (like in eurypterids) and in extant animals (like the horseshoe crab "tail" and the scorpion sting).
1 Anatomy. Toggle Anatomy subsection ... Diagram of the anatomical structure of a female N. pompilius including most ... [41] They eat lobster molts, hermit crabs ...
The Decapoda or decapods (lit. ' ten-footed ') are an order of crustaceans within the class Malacostraca, and includes crabs, lobsters, crayfish, shrimp, and prawns.Most decapods are scavengers.
The Lobster Conservatory includes information on the biology and conservation of lobsters. The majority can be applied to crayfish due to common ancestry and homology. Neural and tail anatomy provides an idea of the organization of the segmental ganglia in the tail of the crayfish. The second diagram on the page is a transverse section through ...
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Panulirus argus, the Caribbean spiny lobster, [2] is a species of spiny lobster that lives on reefs and in mangrove swamps in the western Atlantic Ocean. Anatomy [ edit ]