Gymnodinium

Gymnodinium is a genus of single-celled, microscopic organisms known as dinoflagellates, often found in aquatic environments like oceans and lakes. They are characterized by their unique cell structure, including two flagella that enable movement. Some Gymnodinium species produce toxins that can cause harmful algal blooms, known as red tides, which can impact marine life and human health. These organisms play a vital role in ocean ecosystems, contributing to the food chain and biogeochemical cycles, and are studied for their ecological importance and potential health impacts.