Template:Barr & Shepard, 2020
- Barr, C.B. & Shepard, W.D. 2020. Hiding in plain sight: rediscovery and review of Parygrus Erichson, 1847, with description of five new species from the Neotropics (Coleoptera: Byrrhoidea: Dryopidae). Zootaxa 4755(1): 099–128. DOI: 10.11646/zootaxa.4755.1.4.
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