Supplementary material 3 from: Leray VL, Caravas J, Friedrich M, Zigler KS (2019) Mitochondrial sequence data indicate “Vicariance by Erosion” as a mechanism of species diversification in North American Ptomaphagus (Coleoptera, Leiodidae, Cholevinae) cave beetles. Subterranean Biology 29: 35-57. https://doi.org/10.3897/subtbiol.29.31377