| |
| Kingdom Chromista |
| |
Chaetoceros atlanticum var. neapolitanum (Schröder) Hustedt -- not accepted |
| |
Chaetoceros atlanticus var. neapolitanus (Schröder) Hustedt -- accepted |
| |
Chaetoceros atlanticus var. skeleton (Schröder) Hustedt -- accepted |
| |
Chaetoceros peruvianus f. gracilis (Schröder) Hustedt -- accepted |
| |
|
