The distribution of Hypsiglena jani (brown), which now includes the two former subspecies Hypsiglena torquata dunklei (orange), and Hypsiglena torquata texana (yellow).
Hypsiglena jani, commonly known as the Texas night snake or the Chihuahuan night snake, is a small species of mildly venomous snake in the family Colubridae. The species is native to the southwestern United States and adjacent northeastern Mexico.
^Hammerson, G.A. (2019). "Hypsiglena jani". IUCN Red List of Threatened Species. 2019: e.T90067384A90067431. Retrieved 2 December 2021.
^ ab"Hypsiglena jani ". The Reptile Database. www.reptile-database.org.
^Stejneger L, Barbour T (1917). A Check List of North American Amphibians and Reptiles. Cambridge, Massachusetts: Harvard University Press. 125 pp. (Hypsiglena ochrorhynchus texana, p. 93).
^Taylor EH (1938). "On Mexican Snakes of the Genera Trimorphodon and Hypsiglena ". Univ. Kansas Sci. Bull.25 (16): 357-383. (Hypsiglena torquata dunklei, new subspecies, pp. 374-375 + Plate XXXVII, figure 1).
^Global Names Index. gni.globalnames.org.
^Cite error: The named reference Wr&Wr1957 was invoked but never defined (see the help page).
^Mulcahy DG (2007). "Molecular systematics of neotropical cat-eyed snakes: a test of the monophyly of Leptodeirini (Colubridae: Dipsadinae) with implications for character evolution and biogeography". Biol. J. Linnaean Society92: 483-500. (Hypsiglena jani).
Hypsiglenajani, commonly known as the Texas night snake or the Chihuahuan night snake, is a small species of mildly venomous snake in the family Colubridae...
night snake Hypsiglenajani (Dugès, 1865) – Chihuahua night snake Hypsiglenajanijani (Dugès, 1865) – San Luis Potosí night snake Hypsiglenajani texana Stejneger...
after him, such as the Texas night snake (Hypsiglena torquata jani ), the Mexican pine snake (Pituophis deppei jani ), Jan's shovelsnout snake (Prosymna janii...
reptile Copperhead, Agkistrodon contortrix Texas night snake, Hypsiglena torquata jani "State of Oklahoma". The Crayfish & Lobster Taxonomy Browser. Carnegie...