Free Invertebrate Identifier
Identify invertebrate animals — insects, crustaceans, worms, and more — from a photo. Powered by AI — completely free, no sign-up required.
About This Tool
Invertebrates make up 97% of all animal species. Our identifier covers crustaceans (crabs, lobsters, shrimp), arachnids, mollusks, worms, echinoderms, and many more. Useful for marine biologists, entomologists, and curious naturalists.
📸 Tips for Best Results
- ✓Count the legs if visible — 6 (insect), 8 (arachnid), 10+ (crustacean)
- ✓Note body segments and exoskeleton features
- ✓Antenna length and shape are diagnostic
- ✓Marine invertebrates are often identified by shape and colour pattern
🧠 Interesting Facts
- •About 97% of all animal species are invertebrates
- •Invertebrates have existed for over 600 million years
- •Mantis shrimp have 16 types of colour receptors (humans have 3)
- •Some invertebrates, like sea sponges, have no organs at all
Upload Photo
Select or take a photo of the animal
AI Analysis
Our AI analyses thousands of characteristics in seconds
Get Results
Receive species identification with detailed information
Identify this animal now — completely free, no sign-up required.
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