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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

indurate

Animals; Crustaceans

Hardened, usually by calcium carbonate or sclerotized protein.

carpochelate

Animals; Crustaceans

Having a chela or pincerlike structure formed by the seventh (dactylus) and fifth (carpus) articles of an appendage.

cuspate

Animals; Crustaceans

Having a sclerotized surface or margin with one or more rounded projections.

quadrangular

Animals; Crustaceans

Having a truncate distal margin at approximately right angles to the lateral sides.

granulate

Animals; Crustaceans

Having the appearance of bearing beadlike or grainlike protuberances; usually applied to the description of a surface.

caridean shrimps

Animals; Crustaceans

Higher shrimps, members of the infraorder Caridea; include the majority of shrimps and prawns.

thoracic ridge

Animals; Crustaceans

Highly sclerotized rib-like transverse structure across posterior margin of sternite XIV.

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