Protoperidinium sp.
| Synonym: | Archaeperidinium sp., Congruentidium sp., Minuscula sp., Peridinium sp., Properidinium sp. |
Class: | Miozoa |
| Taxonomy: | Protoperidiniaceae, Dinophyceae, Myzozoa |
| Nutrition: | Heterotrophic |
Bloom: | Rare to common in moderate abundance or biomass depending on species |
Harmful: | No |
Distribution: | Worldwide |