Which of these is NOT in the crustacean category? Group of answer choices Crabs Shrimp Lobsters Oysters

Oysters are not in the crustacean category. Crabs, shrimp, and lobsters are all examples of crustaceans, which are a type of arthropod characterized by having a hard exoskeleton, two pairs of antennae, and multiple pairs of legs. Oysters, on the other hand, are bivalve mollusks that have a soft body enclosed in a hinged, two-part shell.