Thraustochytrida is an order of heterokont. There are 47 species of Thraustochytrida, in 14 genera and 1 family. It includes groups like Thraustochytrids.
Definition: An aquatic biome that comprises systems of open-ocean and unprotected coastal habitats, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt.
