This project seeks to determine the distribution, ecology, and conservation status of this species by conducting fieldwork in the US and Mexico. San Antonio Zoo maintains the only captive colony of this species and efforts are underway to establish husbandry protocols and establish a breeding population in captivity. Surveys for suitable habitat are underway at Amistad National Recreation Area and at sites along the Devil’s River. Fieldwork in Mexico includes revisiting known sites and documenting new sites via cave and spring surveys as well as eDNA. This project recently received a grant from the National Park Service and a USFWS Section 6 grant to conduct surveys in Texas and Coahuila. Although project partners have been investigating this species for 20 years, this project formally began in 2016.

Project Partners: National Park Service, University of Texas at Austin Biodiversity Collections, and Zara Environmental LLC

CONSIDER DONATING TODAY

To donate by credit card, please click on the link below. San Antonio Zoo also accepts cash and appreciated stock donations. To make a gift, please email or contact the development team at (210)734-7184 ext. 1059 or development@sazoo.org.