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College of Liberal Arts & Sciences School of Integrative Biology

Ralph Edward Dewalt

Associate Research Scientist, Aquatic Entomology

Additional Campus Affiliations

Associate Research Scientist, Aquatic Entomology, Illinois Natural History Survey

Recent Publications

Hart, L. V., DeWalt, R. E., Hogan, P. N., Grubbs, S. A., & Burton, D. K. (2025). The stoneflies (Plecoptera) of Arkansas: a checklist compiled from museum specimen data. Biodiversity Data Journal, 13, Article e145637. https://doi.org/10.3897/BDJ.13.E145637

Verdone, C. J., Williams, B. W., Beaty, S. R., Holland, V. B., Grubbs, S. A., & Dewalt, R. E. (2025). The adults, larvae, and systematics of the Nearctic Oemopteryx Klapálek, 1902 (Plecoptera: Taeniopterygidae). Zootaxa, 5595(1), 1-94. https://doi.org/10.11646/zootaxa.5595.1.1

Hogan, P. N., Dewalt, R. E., & Grubbs, S. A. (2024). The female and emended male description of the USA Interior Highlands endemic Allocapnia oribata Poulton & Stewart, 1987 (Plecoptera: Capniidae). Journal of Insect Biodiversity, 56(2), 32-49. https://doi.org/10.12976/JIB/2024.56.2.1

Houghton, D. C., & Dewalt, R. E. (2024). Updated checklist, habitat affinities, and changes over time of the Indiana (USA) caddisfly fauna (Insecta, Trichoptera). ZooKeys, 1216, 201-218. https://doi.org/10.3897/zookeys.1216.129914

Houghton, D. C., & DeWalt, R. E. (2023). The caddis aren’t alright: modeling Trichoptera richness in streams of the northcentral United States reveals substantial species losses. Frontiers in Ecology and Evolution, 11, Article 1163922. https://doi.org/10.3389/fevo.2023.1163922

View all publications on Illinois Experts

College of Liberal Arts & Sciences School of Integrative Biology

286 Morrill Hall

505 S. Goodwin Ave.

Urbana, IL 61801

217-333-3044

Email: sib@life.illinois.edu

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