| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Thalassiosira aestivalis Gran |
Northeast Pacific | ||
| Thalassiosira angulata (Gregory) Hasle |
Northeast Atlantic | ||
| Thalassiosira antarctica Comber |
Northeast Atlantic | ||
| Thalassiosira decipiens (Grunow) E.G.Jørgensen, 1905 |
Western Indian Ocean | ||
| Thalassiosira eccentrica (Ehrenberg) Cleve |
Northeast Atlantic | ||
| Thalassiosira gravida Cleve |
Northeast Atlantic | ||
| Thalassiosira hendeyi Hasle & G. Fryxell |
Northeast Atlantic | ||
| Thalassiosira hyalina (Grunow) Gran |
Northeast Atlantic | ||
| Thalassiosira leptopus (Grunow ex Van Heurck) Hasle & G. Fryxell |
Northeast Atlantic | ||
| Thalassiosira levanderi Van Goor |
Northeast Atlantic | ||
| Thalassiosira minima Gaarder |
Northeast Atlantic and Western Indian Ocean | ||
| Thalassiosira nordenskioeldii Cleve |
Northeast Pacific | ||
| Thalassiosira pacifica Gran & Angst |
Northeast Pacific | ||
| Thalassiosira punctigera (Castracane) Hasle |
Northeast Atlantic | ||
| Thalassiosira rotula Meunier |
Northeast Atlantic | ||
| Thalassiosira subtilis (Ostenfeld) Gran |
Indian Ocean and Northeast Atlantic | ||
| Thalassiosira tealata Takano |
Northeast Atlantic |