Aquatic Invertebrates: Links
General
- Center for Watershed Protection
- Crayfish Home Page
- Flyfishing Entomology
- IOWATER Volunteer Water Quality Monitoring on-line Benthic Macroinvertebrate Key
- Odonata Central
- Mayfly Central
- Slater Museum of Natural History dragonfly biodiversity site
- University of Minnesota Water Resources Center, Outreach & Public Engagement, on-line Guide to Aquatic Invertebrates of the Upper Midwest
- U. S. Environmental Protection Agency, Wetlands, Oceans, and Watershed information site
- USGS National Wetlands Research Center

