This project was initiated by Diane Hoffman of the
Northern Virginia Soil and Water Conservation District (NVSWCD).
This information was designed for students,
citizen volunteers, and others interested
in benthic macroinvertebrates and/or biomonitoring
to provide assistance in identification
of specimens and to provide information
on the habitat and general ecology of common
All drawn images are from Aquatic Entomology: the Fishermen's
and Ecologist'sIllustrated Guide to Insects and Their Relatives
Packet Design: Autumn Rae.