Image: Hypsiglena torquata jani distribution
Description: The distribution of Hypsiglena torquata subsp. jani. Also shown are the ranges of two subspecies (dunklei and texana) which are sometimes considered synonymous with subspecies jani. Hypsiglena torquata subsp. dunklei Hypsiglena torquata subsp. jani Hypsiglena torquata subsp. texana Data from Mulcahy, D. G. (2008) "Phylogeography and species boundaries of the western North American Nightsnake (Hypsiglena torquata): Revisiting the subspecies concept." Molecular Phylogenetics and Evolution, 46 (3): 1095–1115. doi:10.1016/j.ympev.2007.12.012
Title: Hypsiglena torquata jani distribution
Credit: BlankMap-World6.svg
Author: BlankMap-World6.svg: Canuckguy (talk) and many others (see File history) derivative work: Ninjatacoshell (talk)
Usage Terms: Public domain
License: Public domain
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