A "clinging crustacean" is a general term used to describe crustaceans or shellfish that attach themselves to surfaces. Common synonyms used for the term include "adherent crustacean," "attaching shellfish," "sticky lobster," "connecting crab," and "bonding shrimp." These terms all describe a similar behavior of these animals to attach themselves to surfaces, typically for protection or to feed. Some examples of clinging crustaceans include barnacles, oysters, mussels, and crabs. These creatures have adaptations that allow them to attach themselves firmly to surfaces such as rocks, ships' hulls, or aquatic plants. Overall, these synonyms reflect the diverse range of creatures that exhibit this clinging behavior and their impact on various ecosystems.