Dinoflagellate

From WikiMD's WELLNESSPEDIA

(Redirected from Dinoflagellata)

Dinoflagellates are a large group of flagellate protists. They constitute the phylum Dinoflagellata, which is classified under the supergroup Alveolata. Dinoflagellates are important components of the aquatic ecosystems and play a crucial role in the production of oxygen and the food chain.

Characteristics[edit]

Dinoflagellates are unicellular and possess two dissimilar flagella arising from the ventral cell side (the dinokont flagellation). They have a unique nuclear structure (the dinokaryon), and they exhibit diverse nutritional strategies including photosynthesis, predation, parasitism, and symbiosis.

Ecology[edit]

Dinoflagellates can be found in all aquatic environments: in freshwater, marine, and brackish habitats. They are a major component of plankton. Some species are bioluminescent and can illuminate the water at night.

Human Impact[edit]

Some dinoflagellates produce toxins that are harmful to humans and animals. These toxins can accumulate in shellfish, leading to shellfish poisoning when consumed. Dinoflagellates are also responsible for the red tide phenomenon.

Classification[edit]

Dinoflagellates are classified under the supergroup Alveolata, together with ciliates and apicomplexans. The phylum Dinoflagellata includes about 2,000 living species.

See Also[edit]


Stub icon

This WikiMD article can only be edited by registered and verified editors. You can log in or register.

Sponsored Health Resource

W8MD weight loss success

W8MD Weight Loss, Sleep & MedSpa

Looking for physician-supervised weight loss, semaglutide, tirzepatide, or GLP-1 receptor agonist options? W8MD helps eligible patients in New York City, Brooklyn, New Jersey, Connecticut, Pennsylvania, Delaware, and greater Philadelphia with medical weight loss, sleep medicine, and long-term maintenance support.

GLP-1 specials: Affordable GLP-1 injections NYC and Philadelphia starting from $29.99/week and up for semaglutide with insurance accepted for qualifying visits, and $45/week and up for tirzepatide with insurance accepted for qualifying visits. Self-pay options start from $59.99/week and up for semaglutide and $69.99/week and up for tirzepatide.

Book a W8MD appointment · View GLP-1 specials

Paid promotional message. Eligibility, pricing, insurance coverage, medication availability, and results vary. Medical evaluation required.

Medical Disclaimer: WikiMD is for informational purposes only and is not a substitute for professional medical advice. Content may be inaccurate or outdated and should not be used for diagnosis or treatment. Always consult your healthcare provider for medical decisions. Verify information with trusted sources such as CDC.gov and NIH.gov. By using this site, you agree that WikiMD is not liable for any outcomes related to its content. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.

Retrieved from "https://wikimd.org/index.php?title=Dinoflagellate&oldid=6340883"