| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Fossarus ambiguus (Linnaeus, 1767) |
Southeast Atlantic, Mediterranean Sea and Western Indian Ocean | 0.35 | |
| Fossarus bellus Dall, 1889 |
Beautiful fossarus | Western Central Atlantic | 0.35 |
| Fossarus compactus Dall, 1889 |
Compact fossarus | Western Central Atlantic | 0.23 |
| Fossarus cumingii (Adams, 1855) |
Eastern Pacific | ||
| Fossarus dentifer Smith, 1890 |
Eastern Atlantic | 0.2 | |
| Fossarus elegans Verrill & Smith, 1882 |
Elegant fossarus | North America | 0.53 |
| Fossarus fischeri Mörch, 1877 |
Western Atlantic | 0.3 | |
| Fossarus garrettii Pease, 1868 |
Eastern Central Pacific | ||
| Fossarus laeviusculus Smith, 1890 |
Eastern Atlantic | 0.33 | |
| Fossarus lamellosus (Montrouzier, 1861) |
Northwest Pacific | ||
| Fossarus multicostatus Pease, 1860 |
Eastern Central Pacific | ||
| Fossarus orbignyi Fischer, 1864 |
Orbigny's fossarus | Western Atlantic | |
| Fossarus trochlearis (Adams, 1855) |
Indo-West Pacific | ||
| Fossarus tuberculosus (d'Orbigny, 1842) |
Western Atlantic | 0.2 |