Hemiaulaceae is a
diatom
A diatom (Neo-Latin ''diatoma'') is any member of a large group comprising several Genus, genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world. Living diatoms make up a significant portion of Earth's B ...
family. Species live between -1.86 and 29.47 degrees Celsius and at depths of up to 2010 meters.
References
Coscinodiscophyceae
Diatom families
{{Diatom-stub