Beamer, D.A. & Lamb, T. (2020)

Towards rectifying limitations on species delineation in dusky salamanders (Desmognathus: Plethodontidae): An ecoregion-drainage sampling grid reveals additional cryptic clades

. Zootaxa, 4734 (1), 1–61.
https://doi.org/10.11646/zootaxa.4734.1.1