Threespine Stickleback
A small fish with three free spines before its soft dorsal fin; breeding males develop a red throat and belly.
Gasterosteus aculeatus
All languages
- English
- Threespine Stickleback
- Norwegian
- trepigget stingsild
- Japanese
- イトヨ — いとよ — itoyo
- Korean
- 큰가시고기 — keungasigogi
- Spanish
- espinoso
- French
- épinoche commune
- German
- Dreistachliger Stichling
Illustrations are AI-generated and translations are undergoing language review.