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- Radiolaria - Wikipedia
The Radiolaria, also called Radiozoa, are unicellular eukaryotes of diameter 0 1–0 2 mm that produce intricate mineral skeletons, typically with a central capsule dividing the cell into the inner and outer portions of endoplasm and ectoplasm The elaborate mineral skeleton is usually made of silica [1]
- Radiolarian | Marine Protists, Plankton, Microscopic | Britannica
Radiolarian, any protozoan of the class Polycystinea (superclass Actinopoda), found in the upper layers of all oceans Radiolarians, which are mostly spherically symmetrical, are known for their complex and beautifully sculptured, though minute, skeletons, referred to as tests
- Radiolarians: Microscopic Marine Mysteries | AMNH
Radiolarians, single-celled marine organisms with intricate silica skeletons, have existed for at least 550 million years and are found in all the world’s oceans
- Diversity and ecology of Radiolaria in modern oceans - PMC
Radiolaria are well known for their paleontological signatures, but little is known about the ecology of modern assemblages They are found from polar to tropical regions, in the sunlit layers of the ocean down to the deep and cold bathypelagic
- Introduction to the Radiolaria - University of California Museum of . . .
With their glassy skeletons of often perfect geometric form and symmetry, radiolarians are among the most beautiful of all protists They are also an ancient group, going back all the way to the early Cambrian Period
- Radiolarians Species - Examples, Characteristics, Ecology, Microscopy
Radiolarians species, members of the subclass Radiolaria, are single-celled eukaryotes commonly found in marine environments (with some being colonial) Although some of the species are restricted to a specific region, these organisms are widely spread in major oceanic ecosystems across the world
- Radiolaria - Geology is the Way
Radiolarians are single-celled protozoa, measuring less than 0 1 – 0 2 mm in diameter, that produce intricate shells (skeletons) of amorphous silica They float as part of the zooplankton in the first 200 meters of water in the Earth’s oceans (photic zone)
- Radiolarians - Incredible Microplankton ~ MarineBio Conservation Society
Radiolarians, also called Radiozoa, are unicellular eukaryotes typically 0 1–0 2 mm in diameter with elaborate siliceous skeletons divided by a central capsule into endoplasm and ectoplasm 1, 2 They drift as zooplankton and can be heterotrophic or mixotrophic when hosting photosynthetic symbionts 1
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