Aquatic Animals

Animals adapted to life in freshwater or marine environments.

Articles with this tag: 2 Updated: May 13, 2026

Articles with this tag

Aquarium An aquarium is a controlled aquatic environment where fish and other water-dwelling animals are kept for display, study, conservation, or as a hobby, ranging from small home tanks…

Bivalve (Bivalvia): two‑valved molluscs — overview, anatomy, ecology, uses

Bivalve (Bivalvia): two‑valved molluscs — overview, anatomy, ecology, uses Bivalve Bivalves are aquatic molluscs with two hinged shells. This article summarizes their anatomy, feeding, habitats, reproduction, evolution, ecological roles and human uses.