| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Alexandrium Halim 1960 | 8 | 7 | 0 |
| Alexandrium acatenella (Whedon & Kofoid) Balech 1985 | 0 | 12 | 0 |
| Alexandrium catanella | 0 | 0 | 0 |
| Alexandrium minutum | 0 | 11 | 0 |
| Alexandrium monilatum | 0 | 11 | 0 |
| Alexandrium ostenfeldii | 0 | 13 | 0 |
| Alexandrium pseudogonyaulax | 0 | 12 | 0 |
| Alexandrium tamarense | 0 | 12 | 0 |
| Alexandrium tamiyavanichi | 0 | 13 | 0 |
| Bysmatrum M. A. Faust & K. A. Steidinger 1998 | 1 | 1 | 0 |
| Bysmatrum subsalsum | 0 | 1 | 0 |
| Cochlodinium Schütt 1896 | 1 | 1 | 0 |
| Cochlodinium polykrikoides Margalef 1961 | 0 | 1 | 0 |
| Coolia Meunier 1919 | 2 | 3 | 0 |
| Coolia monotis | 0 | 12 | 0 |
