# Crustaceans

**IRI:** https://folio.openlegalstandard.org/RBohBuAuui1sOMbt5yR8PII

## Labels

## Definition

Crustaceans are a large class of arthropods within the subphylum Crustacea, characterized by a hard exoskeleton, jointed limbs, and typically two pairs of antennae. This diverse group includes crabs, lobsters, shrimp, and barnacles, and they are primarily aquatic, inhabiting marine and freshwater environments.

## Sub Class Of

- https://folio.openlegalstandard.org/RCBYQBHCTDnnpanK0HJ0I7w

**Deprecated:** False