| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Mactra achatina Holten, 1802 |
Agate troughshell | Indo-West Pacific | 7.5 |
| Mactra aphrodina Deshayes, 1854 |
Western Pacific | ||
| Mactra chemnitzii Gray, 1837 |
Western Pacific | ||
| Mactra chinensis Philippi, 1846 |
Sunray surf clam | Northwest Pacific | |
| Mactra crossii (Dunker, 1882) |
Northwest Pacific | ||
| Mactra cuneata Gmelin, 1791 |
Wedge trough shell | Indo-West Pacific | 4 |
| Mactra fragilis Gmelin, 1791 |
Fragile mactra clam | Western Atlantic | |
| Mactra gigas Usticke, 1969 |
Western Atlantic | 10.9 | |
| Mactra glabrata Linnaeus, 1767 |
Smooth mactra | Eastern Atlantic and the Mediterranean | |
| Mactra glauca Born, 1778 |
Grey rough shell | Northeast Atlantic and the Mediterranean | 10.99 |
| Mactra guidoi Signorelli & F. Scarabino, 2010 |
Southwest Atlantic | ||
| Mactra inaequalis Deshayes, 1854 |
Western Pacific | ||
| Mactra incarnata Reeve, 1854 |
Eastern Indian Ocean | ||
| Mactra inceri Petuch, 1998 |
Western Atlantic | 3.6 | |
| Mactra iridescens Kuroda & Habe, 1958 |
Northwest Pacific | ||
| Mactra isabelleana d'Orbigny, 1846 |
Western Atlantic | 6.1 | |
| Mactra janeiroensis Smith, 1915 |
Western Atlantic | 3.1 | |
| Mactra largillierti Philippi, 1849 |
Largilliert's Mactra | Eastern Atlantic | |
| Mactra lilacea Lamarck, 1818 |
Western Indian Ocean and the Mediterranean Sea | ||
| Mactra luzonica Reeve, 1854 |
Luzon troughshell | Indo-West Pacific | 5 |
| Mactra maculata Gmelin, 1791 |
Maculated troughshell | Indo-West Pacific | 7.5 |
| Mactra marplatensis Doello-Jurado, 1949 |
Western Atlantic | 3 | |
| Mactra mera Reeve, 1854 |
Plain troughshell | Western Pacific | 9 |
| Mactra miskito (Petuch, 1998) |
Western Central Atlantic | 3 | |
| Mactra mitis Reeve, 1854 |
Eastern Indian Ocean | ||
| Mactra nitida Gmelin, 1791 |
Polished mactra | Eastern Atlantic and the Mediterranean | |
| Mactra nucleus Conrad, 1831 |
Western Atlantic | ||
| Mactra olorina Philippi, 1846 |
Mediterranean Sea | ||
| Mactra ordinaria Smith, 1898 |
Southwest Pacific | ||
| Mactra patagonica d'Orbigny, 1846 |
Western Atlantic | 6 | |
| Mactra petitii d'Orbigny, 1846 |
3 | ||
| Mactra quadrangularis Reeve, 1854 |
Venus mactra | Western Pacific | |
| Mactra quirosana Hodson, 1931 |
Western Atlantic | ||
| Mactra stultorum (Linnaeus, 1758) |
Rayed trough-shell | Northeast Atlantic and the Mediterranean | 6.353 |
| Mactra subrostrata Deshayes, 1854 |
Western Pacific | ||
| Mactra violacea Gmelin, 1791 |
Violet troughshell | Western Central Pacific; Eastern Indian Ocean | 9.5 |