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Crustacean Crossword

Across
Class Crustacea is one of the largest of these for humans
Organ used for excretion in crustaceans
Organ used for respiration
Restaurant named after a famouse crustacean
Process of shedding the exoskeleton; necessary for growth
Name used for a fused head and thorax
Type of crustacean known for its tasty legs
Chemical compound that makes the exoskeleton hard; calcium ____________
Class of arthropods with mandibles, no wings, and designed for aquatic living
First two pairs of appendages; feelers which have sensory hairs
Type of crustacean you eat with cocktail sauce
Down
Way crustaceans detect movement in the water around them
Small, terrestrial bug that curls up to protect its soft underside
Flipper like appendages used for swimming
Organ of balance
Tough shell protecting the cephalothorax
Jaws of the crayfish
Last body segment in crustaceans; most posterior segment
Crayfish use this for defense and obtaining prey