Mammals
Warm-blooded vertebrates with hair, mammary glands, and complex behaviors.
Comprehensive encyclopedia covering 3+ million animal species
Discover millions of species organized by scientific classification
Warm-blooded vertebrates with hair, mammary glands, and complex behaviors.
Feathered vertebrates with beaks, wings, and the ability to fly.
Cold-blooded vertebrates that live both on land and in water.
Cold-blooded vertebrates with scales and lay eggs.
Aquatic vertebrates with gills and fins.
The most diverse group with over 1 million species.
Eight-legged arthropods including spiders and scorpions.
Soft-bodied invertebrates often with shells.
Segmented worms including earthworms and leeches.
Aquatic animals with stinging cells like jellyfish.
Marine animals like starfish and sea urchins.
Diverse groups including sponges and flatworms.
Welcome to the most comprehensive animal encyclopedia on the web. Our database contains detailed information about over 3 million animal species from around the world.
Complete taxonomic classification with scientific names
Species from every continent and ocean
Detailed facts about habitat, behavior, and diet
Hierarchical structure: Class → Order → Family → Species