BioStor
Leptotyphlops dulcis dulcis (BAIRD & GIRARD, 1853)
 | A Review of the Genera and Species of American Snakes, North of Mexico Arthur Erwin Brown (1901) Proceedings of The Academy of Natural Sciences of Philadelphia 53: 10-110 |
 | Generic types of nearctic Reptilia and Amphibia A E Brown (1908) Proceedings of the Academy of Natural Sciences of Philadelphia 60: 112-127 |
 | The worm snakes of the genus Leptotyphlops in the United States and Northern Mexico Laurence M Klauber (1940) Transactions of the San Diego Society of Natural History 9: 87-162 |
 | Type specimens of reptiles and amphibians in the United States National Museum (1961) Bulletin of the United States National Museum 220: 1-291 |