Leptotyphlops Fitzinger, 1843
Leptotyphlops humilis boettgeri (Werner, 1899)
Leptotyphlops humilis cahuilae Klauber, 1939
Leptotyphlops humilis chihuahuaensis Tanner, 1985
Leptotyphlops humilis dugesii (Bocourt, 1881)
Leptotyphlops humilis subsp. humilis Baird & Girard, 1853
Leptotyphlops humilis subsp. levitoni
Leptotyphlops humilis subsp. lindsayi
Leptotyphlops humilis segregus Klauber, 1939
Leptotyphlops humilis tenuiculus (Garman, 1883)
Leptotyphlops humilis utahensis Tanner, 1938