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- WATER QUALITY REQUIREMENTS for ENID BEETLES with Larval and Adult Keys to the Eastern Genera
- Volume 2, Chapter 11-10: Aquatic Insects: Holometabola
- Harley P. Brown (13 January 1921 – 6 June 2008)
- Biotic Inventory and Analysis of the Lower Wisconsin State Riverway a Baseline Inventory and Analysis of Natural Communities, Rare Plants, and Animals
- Biology of Riffle Beetles
- Coleoptera: Elmidae)
- Notes on the Stenelmis Hisamatsui Species Group in Japan
- Riffle Beetles of Wisconsin (Coleoptera: Dryopidae, Elmidae, Lutrochidae, Psephenidae) with Notes on Distribution, Habitat, and Identification
- Aquatic Beetles (Coleoptera) of the University of Mississippi Field Station, Lafayette County, Mississippi, USA
- The Ecology of Riffle Beetles (Coleoptera: Elmidae)
- 1 Protocol for Monitoring Aquatic Invertebrates of Small Streams In
- Evolutionary History of Coleoptera Revealed by Extensive Sampling of Genes and Species
- Natural Heritage Program List of Rare Animal Species of North Carolina 2016 Revised 4 April 2017
- Chapter 1 Are Water Beetles Good
- Entomological News
- A Journal Devoted to the Natural History of Virginia
- Insecta: Coleoptera)
- Zootaxa, the Genus Portelmis Sanderson, 1953 (Coleoptera