This species is found in Coahuila, Nuevo León, Aguascalientes, Tamaulipas, San Luis Potosí, and Guanajuato.
Vaejovis bilineatus eats spiders and insects.
Polis, G. A. 1990. The Biology of Scorpions. Stanford University Press, Stanford, CA.
Yahia, N., and W. D. Sissom. 1996. Studies on the systematics and distribution of the scorpion Vaejovis bilineatus Pocock (Scorpiones, Vaejovidae). Journal of Arachnology, 24:81-88.
Scorpions of the Chihuahuan Desert
Aaron Bodor, June 2006.
A.H. Harris, Last Update: 4 Jul 2006.