• Source: Gymnodiniales

The Gymnodiniales are an order of dinoflagellates, of the class Dinophyceae. Members of the order are known as gymnodinioid or gymnodinoid (terms that can also refer to any organism of similar morphology). They are athecate, or lacking an armored exterior, and as a result are relatively difficult to study because specimens are easily damaged. Many species are part of the marine plankton and are of interest primarily due to being found in algal blooms. As a group the gymnodinioids have been described as "likely one of the least known groups of the open ocean phytoplankton."
Of the families in the order, the Polykrikaceae and Warnowiaceae are well known for possessing exceptionally complex assemblies of organelles, such as nematocysts, trichocysts, and pistons. The Warnowiaceae uniquely possess an ocelloid, an extremely complex light-sensitive subcellular structure composed of mitochondria and plastids.




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References

Kata Kunci Pencarian:

• Paramecium
• Dinoflagellata
• Aconoidasida
• Haemosporida
• Supergrup SAR
• Apicomplexa
• Gymnodiniales
• Toxoplasma gondii
• Allison Haywood
• Paramecium
• Dinoflagellate
• Dinokaryota
• Spirotrich
• Takayama helix
• Lepidodinium
• Plasmodium vivax