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iNat·424296ClassChromista85 field observations
  1. kelp, diatoms, and allies
  2. ›Radiolarians
Acantharia
Plate 1 of 2. Haeckel, Ernst Heinrich Philipp August, 1834-1919, no known copyright restrictions (public domain) · via iNaturalist

Acantharia

Acantharia

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.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Acantharia in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 424296.