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Crustaceans

Any member of the class of arthropods that includes lobsters, crabs, shrimps, wood lice, water fleas, and barnacles.

Contributors in Crustaceans

Crustaceans

haplocerate

Animals; Crustaceans

Used of weakly modified male antennules, with only slightly swollen middle segments and with a variable number of segments distal to the geniculation.

gymnoplean

Animals; Crustaceans

Used ot the body plan in which the prosome-urosome boundary lies posterior to the fifth pedigerous somite.

ventrolateral lobule

Animals; Crustaceans

Ventral part of the lateral lobe of the petasma.

subbranchial region

Animals; Crustaceans

Ventrally placed part of brachyuran carapace corresponding in position to branchial region of dorsal part of carapace.

processus ventralis

Animals; Crustaceans

Ventromesial lobule located on the distal half of pars media of the petasma of sergestids.

organ of bellonci

Animals; Crustaceans

Vesicular structure surrounded by sensory cells located directly under dorsal ingument of eyestalk. Often connected to exterior by sensory pore. Frequently found at base or in ocular papilla. ...

explosive cells

Animals; Crustaceans

Wandering blood cells that release a clotting agent at sites of injury or autotomy.

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