The Entomology Group studies factors that affect the distribution and abundance of aquatic invertebrates, the functional role of invertebrates in stream and river ecosystems, and how these invertebrate communities respond to human activities in temperate and tropical watersheds.
Looking for macroinvertebrate identification resources?
Entomology Staff
Entomology News
Wading Through Disciplines
From aquatic insects to microbial DNA, an intern explores how collaboration across disciplines advances stream and soil health research.
Building Scientific Rigor Through Certified Taxonomic Expertise
Taxonomic certification administered by the Stroud Center is the gold standard, with certifications in aquatic invertebrates, diatoms, and soon, fish.
Six New Species of Mayfly Identified: A Video Interview with Dave Funk
Entomologist Dave Funk shares how his 2025 study named six new Ameletus mayflies — and what these parthenogenetic insects reveal about stream health.
Ameletus Mayflies (Ephemeroptera: Ameletidae) of the Eastern Nearctic
Funk, D.H. 2025. Insects 16(5): 530.
High fecal indicator bacteria in temperate headwater streams at baseflow: implications for management and public health
D.T. Myers, L. Zgleszewski, R. Bier, J.R. Price, S. Morgan, J.K. Jackson, D. Oviedo-Vargas, M. Daniels, D.B. Arscott, J. Kan. 2025. Water Research X 29: 100347.
Stroud Center Named Watershed Champion by Philly–Area Collaborative
A collaborative led by the Pennsylvania Environmental Council honors Stroud Center for its role in protecting and restoring the Delaware River Watershed.
