| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Tridentella acherone Bruce, 1988 |
New Zealand | ||
| Tridentella benguela Brandt & Poore, 2001 |
Namibia | ||
| Tridentella cornuta Kussakin, 1979 |
N | ||
| Tridentella glutacantha Delaney & Brusca, 1985 |
California, USA | ||
| Tridentella japonica Thielemann, 1910 |
Japan | ||
| Tridentella laevicephalax Menzies, 1962 |
Chile | ||
| Tridentella namibia Brandt & Poore, 2001 |
Namibia | ||
| Tridentella ornamenta (Menzies & George, 1972) |
Peru-Chile trench | ||
| Tridentella ornata (Richardson, 1911) |
Atlantic coast of U | ||
| Tridentella quinicornis Delaney & Brusca, 1985 |
California, USA | ||
| Tridentella recava Bowman, 1986 |
New York State, USA | ||
| Tridentella rosemariae Bruce, 2002 |
South Fiji Basin | ||
| Tridentella saxicola (Hale, 1925) |
New South Wales | ||
| Tridentella takedai Nunomura, 2006 |
Northwest Pacific | ||
| Tridentella tangeroae Bruce, 1988 |
New Zealand | ||
| Tridentella virginiana (Richardson, 1900) |
Virginia, USA | ||
| Tridentella vitae Bruce, 1984 |
Fiji |