THE XERCES SOCIETY FOR INVERTEBRATE CONSERVATION

Aquatic Invertebrates in Pacific Northwest Freshwater Wetlands
An Identification Guide and Educational Resource

Macroveliidae are found throughout the western U.S., mostly in the Southwest, but are not commonly collected in samples. They tend to live on moss, organic debris, or other plants near springs and streams as their name suggests. They are not aquatic.

They have very long prominent antennae, and the front legs have apical claws. Their body is compact, and their wingtips lack veins. The legs are long but lack any stout spines on the femur.