| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Nucula aegeensis Jeffreys, 1879 |
Aegean nutclam | Atlantic Ocean, Eastern Central Pacific and the Mediterranean Sea | |
| Nucula atacellana Schenck, 1939 |
Atlantic Ocean | 0.65 | |
| Nucula austrobenthalis Dell, 1990 |
Antarctica | 1.7 | |
| Nucula bengalensis Smith, 1895 |
Western Pacific | ||
| Nucula brasiliana Esteves, 1984 |
Western Atlantic | ||
| Nucula calcicola Moore, 1977 |
Reef nutclam | Atlantic Ocean | 0.19 |
| Nucula callicredemna Dall, 1890 |
Western Atlantic | 1.89 | |
| Nucula carlottensis Dall, 1897 |
Charlotte nutclam | Eastern Pacific | |
| Nucula certisinus Finlay, 1930 |
Southwest Pacific | ||
| Nucula consentanea Melvill & Standen, 1907 |
Western Indian Ocean | ||
| Nucula convexa (Sowerby, 1833) |
Western Pacific | ||
| Nucula corbuloides Sequenza, 1877 |
Mediterranean Sea | ||
| Nucula crenulata Adams, 1856 |
Crenulate nutclam | Atlantic Ocean | 0.6 |
| Nucula culebrensis Smith, 1885 |
Western Atlantic | 0.6 | |
| Nucula delphinodonta Mighels & Adams, 1842 |
Dolphintooth nutclam | Atlantic Ocean | 0.33 |
| Nucula donaciformis Smith, 1895 |
Northwest Pacific | ||
| Nucula dorsocrenata (Habe, 1977) |
Northwest Atlantic | ||
| Nucula dunedinensis Finlay, 1928 |
Southwest Pacific | ||
| Nucula exigua Sowerby I, 1833 |
Iridescent nutclam | Eastern Pacific and Western Central Atlantic | |
| Nucula falklandica Preston, 1912 |
Southeast Pacific, Southwest Atlantic and Antarctic Atlantic | 0.5 | |
| Nucula fernandensis Villaroel, 1971 |
Southeast Pacific | ||
| Nucula fernandinae Dall, 1927 |
Western Atlantic | 0.4 | |
| Nucula gemmulata Habe, 1953 |
Northwest Pacific | ||
| Nucula groenlandica Posselt, 1898 |
Greenland nutclam | Atlantic Ocean | |
| Nucula hanleyi Winckworth, 1931 |
Northeast Atlantic and Mediterranean Sea | ||
| Nucula hartvigiana Pfeiffer, 1864 |
Nut shell | Southwest Pacific | |
| Nucula hawaiensis Pilsbry, 1921 |
Southeast Pacific | 0.03 | |
| Nucula inconspicua Adams, 1871 |
Western Indian Ocean | ||
| Nucula izushotoensis (Okutani, 1966) |
Northwest Pacific | ||
| Nucula kawamurai Habe, 1975 |
Northwest Pacific | ||
| Nucula limosa Philippi, 1845 |
Western Atlantic | 2.9 | |
| Nucula marshalli Schenck, 1939 |
Western Atlantic | ||
| Nucula mesembrina (Hedley, 1916) |
Western Atlantic and Western Pacific | ||
| Nucula nitidosa Winckworth, 1930 |
Northeast Atlantic and the Mediterranean | ||
| Nucula nitidula Adams, 1856 |
Southwest Pacific | ||
| Nucula nitidulaformis Powell, 1971 |
Southwest Pacific | ||
| Nucula nucleus Linnaeus, 1758 |
Common nut clam | Eastern Atlantic and the Mediterranean | |
| Nucula pachydonta Prashad, 1932 |
Western Pacific | ||
| Nucula padula Adams, 1856 |
Western Central Pacific | ||
| Nucula paulula Adams, 1856 |
Northwest Pacific | ||
| Nucula pisum Sowerby I, 1833 |
Southwest Atlantic and Southeast Pacific | 0.5 | |
| Nucula proxima Say, 1822 |
Atlantic nutclam | Atlantic Ocean and Eastern Central Pacific | 1 |
| Nucula pseudoexigua Villarroel & Stuardo, 1998 |
Eastern Pacific | 0.51 | |
| Nucula pusilla Angas, 1877 |
Arctic | ||
| Nucula rossiana Finlay, 1930 |
Southwest Pacific | ||
| Nucula subovata Verrill & Bush, 1898 |
Northeast Atlantic | ||
| Nucula sulcata Bronn, 1831 |
Northeast Atlantic and the Mediterranean Sea | ||
| Nucula tokyoensis Yokoyama, 1920 |
Western Pacific | ||
| Nucula trigonica Lan & Lee, 2001 |
Western Central Pacific | ||
| Nucula tumidula (Malm, 1860) |
Mediterranean Sea | ||
| Nucula turgida Leckenby & Marshall, 1875 |
Northeast Atlantic and Mediterranean Sea | ||
| Nucula venezuelana Weisbord, 1964 |
Western Atlantic | 0.35 | |
| Nucula zophos Clark, 1960 |
Arctic |