Leptotyphlops Fitzinger, 1843
Leptotyphlops dulcis dissectus (Cope, 1896)
Leptotyphlops dulcis subsp. dulcis Baird & Girard, 1853
Leptotyphlops dulcis iversoni Smith et al., 1998
Leptotyphlops dulcis myopicus (Garman, 1884)
Leptotyphlops dulcis supraorbicularis Tanner, 1985
