← Back to Directory
πŸͺ¨ Stoneflies

Sweltsa Green Stonefly

Sweltsa borealis

About

A small northern green stonefly found in cold boreal and montane streams. Nymphs prey on early-instar chironomids and other tiny larvae.

πŸ’‘

Did You Know?

This species is one of the most cold-adapted stoneflies and can be active in near-freezing water.