Encyclopaedia
Species atlas
Explore the full atlas of plants, fish, invertebrates, and terrarium species. Each profile includes ideal parameters, difficulty, habitat, and photos.
Plants
837 species
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Fish
1,671 species
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Invertebrates
343 species
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Amphibians
394 species
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Reptiles
458 species
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Terrestrial invertebrates
255 species
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Interactive atlas
Browse the Atlas first, then test yourself.
Categories stay upfront; the games below help you review species photos, names, and traits.
Practice
Can you spot them all?
Atlas photos, names, and traits become fast drills: choose a mode, raise the difficulty, and climb the leaderboard.
Start challenge