| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Omphalucha brunnea unimoda | Prout L. B., 1938 | subspecies | Accepted | ||
| Omphalucha crenulata | (Warren, 1897) | species | Accepted | ||
| Omphalucha ditriba | Prout L. B., 1938 | species | Accepted | ||
| Omphalucha ditriba ditriba | Prout L. B., 1938 | subspecies | Accepted | ||
| Omphalucha ditriba zoutpanensis | Prout L. B., 1938 | subspecies | Accepted | ||
| Omphalucha epixyna | Prout L. B., 1938 | species | Accepted | ||
| Omphalucha exocholoxa | Prout L. B., 1938 | species | Accepted | ||
| Omphalucha hirta | Warren, 1905 | species | Synonym | ||
| Omphalucha indeflexa | Prout L. B., 1922 | species | Accepted | ||
| Omphalucha indigna | (Prout L. B., 1915) | species | Accepted | ||
| Omphalucha katangae | Prout L. B., 1934 | species | Accepted | ||
| Omphalucha maturnaria | (Möschler, 1884) | species | Accepted | ||
| Omphalucha metallifer | Pinhey, 1962 | species | Misapplied | ||
| Omphalucha natalensis | Herbulot, 1995 | species | Accepted | ||
| Omphalucha nubimedia | Prout L. B., 1938 | species | Accepted | ||
| Omphalucha praeses | Prout L. B., 1938 | species | Accepted | ||
| Omphalucha prosciodes | (Prout L. B., 1934) | species | Accepted | ||
| Omphalucha ruandana | Herbulot, 1997 | species | Accepted | ||
| Omphalucha rufinubes | Warren, 1905 | species | Accepted | ||
| Omphax bacoti | Prout L. B., 1912 | species | Accepted | ||
| Omphax bara | Herbulot, 1972 | species | Accepted | ||
| Omphax bilobata | Janse, 1935 | species | Accepted | ||
| Omphax idonea | Prout L. B., 1916 | species | Accepted | ||
| Omphax interfulgens | Herbulot, 1954 | species | Accepted | ||
| Omphax leucocraspeda | Prout L. B., 1912 | species | Accepted |