| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Leptoxis ampla (Anthony, 1855) |
Round rocksnail | North America | |
| Leptoxis arkansensis (Hinkley, 1915) |
Arkansas mudalia | North America | |
| Leptoxis carinata (Bruguiere, 1792) |
Crested mudalia | North America | |
| Leptoxis clipeata (Smith, 1922) |
Agate rocksnail | North America | |
| Leptoxis compacta (Anthony, 1854) |
Oblong rocksnail | North America | |
| Leptoxis crassa (Haldeman, 1842) |
Boulder snail | North America | |
| Leptoxis dilatata (Conrad, 1835) |
Seep mudalia | North America | |
| Leptoxis foremani (Lea, 1843) |
Interrupted rocksnail | North America | |
| Leptoxis formosa (Lea, 1860) |
Maiden rocksnail | North America | |
| Leptoxis ligata (Anthony, 1860) |
Rotund rocksnail | North America | |
| Leptoxis lirata (Smith, 1922) |
Lirate rocksnail | East Pacific | |
| Leptoxis melanoides (Conrad, 1834) |
Black mudalia | North America | |
| Leptoxis minor (Hinkley, 1912) |
Knob mudalia | North America | |
| Leptoxis occultata (Smith, 1922) |
Bigmouth rocksnail | North America | |
| Leptoxis picta (Conrad, 1834) |
Spotted rocksnail | North America | |
| Leptoxis plicata (Conrad, 1834) |
Plicate rocksnail | North America | |
| Leptoxis praerosa (Say, 1821) |
Onyx rocksnail | North America | |
| Leptoxis showalterii (Lea, 1860) |
Coosa rocksnail | North America | |
| Leptoxis taeniata (Conrad, 1834) |
Painted rocksnail | North America | |
| Leptoxis trilineata (Say, 1829) |
Broad mudalia | North America | |
| Leptoxis umbilicata (Wetherby, 1876) |
Umbilicate rocksnail | North America | |
| Leptoxis virgata (Lea, 1841) |
Smooth mudalia | North America | |
| Leptoxis vittata (Lea, 1860) |
Striped rocksnail | East Pacific |