Thompson, Fred. “An Annotated Checklist and Bibliography of the Land and Freshwater Snails of México and Central America”. Bulletin of the Florida Museum of Natural History 50, no. 1 (September 30, 2011): 1–299. Accessed June 30, 2026. https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol50-no1.