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The Acantharia are a group of radiolarian protozoa, distinguished mainly by their strontium sulfate skeletons. Acantharians are heterotrophic marine microplankton that range in size from about 200 microns in diameter up to several millimeters. Some acantharians have photosynthetic endosymbionts and hence are considered mixotrophs.
Morphology, Symbiosis & Taxonomy
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acantharians skeletons strontium sulfate cysts ectoplasm symbionts spines also clade endoplasm holacanthida acantharian one cell species form made diametric radial
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Acantharia | related to Life cycle | Adults | 0.60 | section |
| Acantharia | related to Life cycle | Earlier | 0.60 | section |
| Acantharia | related to Life cycle | Reproduction | 0.60 | section |
| Acantharia | related to Life cycle | Non-encysted | 0.60 | section |
| Acantharia | related to Life cycle | Not | 0.60 | section |
| Acantharia | related to Life cycle | Cysts | 0.60 | section |
| Acantharia | related to Life cycle | Genetic | 0.60 | section |
| Acantharia | related to Life cycle | Releasing | 0.60 | section |
| Acantharia | related to Life cycle | Study | 0.60 | section |
| Acantharia | related to Morphology | Acantharian | 0.60 | section |
| Acantharia | related to Morphology | SrSO4 | 0.60 | section |
| Acantharia | related to Morphology | Celestine | 0.60 | section |
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