Leptotyphlops humilis BAIRD & GIRARD 1853
| Typical reptiles and amphibians in the Museum of Comparative Zoology T Barbour and A Loveridge (1929) Bulletin of the Museum of Comparative Zoology, Harvard 69: 205-360 | |
| Notes on the worm snakes of the southwest, with descriptions of two new subspecies Laurence M Klauber (1931) Transactions of the San Diego Society of Natural History 6: 333-352 | |
| 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 |