Genus: Fragilaria
Item count: 3
| Species | Occurrence | Authority | References | Contributors |
|---|---|---|---|---|
| oceanica | Chennai | Cleve | Subrahmanyan, R., 1946 | Subba Rao, D.V., Prasada Rao |
| oceanica | Vellar Estuary | Nedumaran, T. et al., 2001 | Subba Rao, D.V., Prasada Rao | |
| stiatula | Central Bay of Bengal | Paul, T. et al., 2007 | Subba Rao, D.V., Prasada Rao |