| Nominal Species (n = 49) | Present allocation (n = 48) | Ref. |
|---|---|---|
| Chaetoceros aequatorialis Cleve | Chaetoceros aequatorialis | 80701 |
| Chaetoceros affine Lauder, 1864 | Chaetoceros affinis | 80701 |
| Chaetoceros affinis Lauder, 1864 | Chaetoceros affinis | 3477 |
| Chaetoceros anastomosans Grunow | Chaetoceros anastomosans | 80701 |
| Chaetoceros angularis Schutt | Chaetoceros angularis | 80701 |
| Chaetoceros boreale J.W. Bailey | Chaetoceros boreale | 80701 |
| Chaetoceros borealoides Honigmann | Chaetoceros borealoides | 80701 |
| Chaetoceros buceros Karsten | Chaetoceros buceros | 80701 |
| Chaetoceros bungei Honigmann | Chaetoceros bungei | 80701 |
| Chaetoceros compressus Lauder, 1864 | Chaetoceros compressus | 3477 |
| Chaetoceros costatus Pavillard, 1911 | Chaetoceros costatus | 3477 |
| Chaetoceros criophilus Castracane | Chaetoceros criophilus | 80701 |
| Chaetoceros curvisetus Cleve, 1889 | Chaetoceros curvisetus | 3477 |
| Chaetoceros dadayi Pavillard | Chaetoceros dadayi | 80701 |
| Chaetoceros debile Cleve | Chaetoceros debile | 80701 |
| Chaetoceros decipiens Cleve | Chaetoceros decipiens | 80701 |
| Bacteriastrum delicatulum Cleve | Bacteriastrum delicatulum | 80701 |
| Chaetoceros densum Cleve | Chaetoceros densum | 80701 |
| Chaetoceros didymum Ehrenberg | Chaetoceros didymum | 80701 |
| Chaetoceros elmorei Boyer | Chaetoceros elmorei | 80701 |
| Bacteriastrum elongatum Cleve | Bacteriastrum elongatum | 80701 |
| Chaetoceros exospermum Meunier | Chaetoceros exospermum | 80701 |
| Chaetoceros fallax Prosckina-Lavrenko | Chaetoceros fallax | 80701 |
| Bacteriastrum furcatum Shadbolt | Bacteriastrum furcatum | 80701 |
| Chaetoceros gaussii Heiden | Chaetoceros gaussii | 80701 |
| Chaetoceros glandazi Mangin | Chaetoceros glandazi | 80701 |
| Chaetoceros glandazii Mangin | Chaetoceros glandazii | 80701 |
| Chaetoceros hohnii Graebn. & Wujek | Chaetoceros hohnii | 80701 |
| Bacteriastrum hyalinum Lauder | Bacteriastrum hyalinum | 80701 |
| Chaetoceros lauderi Ralfs | Chaetoceros lauderi | 80701 |
| Chaetoceros mertensii Honigmann | Chaetoceros mertensii | 80701 |
| Chaetoceros messanense Castracane | Chaetoceros messanense | 80701 |
| Chaetoceros neogracile Van Landingham | Chaetoceros neogracile | 80701 |
| Chaetoceros pseudocurvisetus Mangin, 1910 | Chaetoceros pseudocurvisetus | 3477 |
| Chaetoceros radicans Schütt | Chaetoceros radicans | 80701 |
| Chaetoceros rostratus Lauder | Chaetoceros rostratus | 80701 |
| Chaetoceros seiracanthus Gran | Chaetoceros seiracanthus | 80701 |
| Chaetoceros simplex Ostenfeld | Chaetoceros simplex | 80701 |
| Chaetoceros skeleton Cleve | Chaetoceros skeleton | 80701 |
| Chaetoceros socialis Lauder, 1864 | Chaetoceros socialis | 3477 |
| Bacteriastrum solitarium Mangin | Bacteriastrum solitarium | 80701 |
| Chaetoceros teres Cleve | Chaetoceros teres | 80701 |
| Chaetoceros tetrachaeta Ehrenberg | Chaetoceros tetrachaeta | 80701 |
| Chaetoceros tetrastichon Cleve | Chaetoceros tetrastichon | 80701 |
| Chaetoceros thienemannii Hustedt | Chaetoceros thienemannii | 80701 |
| Chaetoceros tortissumus Gran, 1900 | Chaetoceros tortissumus | 3477 |
| Chaetoceros wighamii Brightwell | Chaetoceros wighamii | 80701 |
| Chaetoceros willei Gran | Chaetoceros willei | 80701 |
| Chaetoceros zachariasii Honigmann | Chaetoceros zachariasii | 80701 |