| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Dicodonium adriaticum Graeffe, 1884 |
Mediterranean (Adriatic Sea) | 0.35 | |
| Dicodonium cornutum Haeckel, 1879 |
Western Indian Ocean | 0.4 | |
| Dicodonium dissonema Haeckel, 1910 |
Australia | ||
| Dicodonium floridana Mayer, 1900 |
Western Atlantic | 0.3 | |
| Dicodonium jeffersoni (Mayer, 1910) |
Western Atlantic | 0.05 | |
| Dicodonium ocellatum (Busch, 1851) |
Mediterranean | 0.5 | |
| Dicodonium punctatum Vanhoeffen, 1911 |
North coast of South America | 0.1 |