1. Ecology and classification of North American freshwater invertebrates. (2009) Other Names: Thorp, James H; Covich, Alan P Record Type: Book Extent: 1 online resource (1021 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Invertebrates in freshwater wetlands : an international perspective on their ecology /: an international perspective on their ecology. (2016) Editors: Batzer, Darold P; Boix, Dani Record Type: Book Extent: 1 online resource, color illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Keys to nearctic fauna. Thorp and Covich's freshwater invertebrates / volume II, ([2016]) Editors: Thorp, James H; Rogers, D. Christopher Record Type: Book Extent: 1 online resource (xxi, 740 pages), illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Thorp and Covich's freshwater invertebrates. Keys to neotropical hexapoda / Volume III, (2018) Editors: Hamada, Neusa; Thorp, James H; Rogers, D. Christopher Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗