# Stickleback

**Knowledge ID**: 9253

## Description

This fish inhabits clear midstream waters abundant with water plants. Throughout its life, it remains in freshwater, never migrating to the sea, and primarily feeds on insects and small animals found underwater. A distinctive feature is the presence of an independent small spine located in front of the dorsal fin.

## See Also

- [Stickleback](/item/8366.md) (item)