The Family Bangiaceae is a group of red algae that includes over 150 species. Some common synonyms for this family include the Rhodochortonaceae, Porphyridiaceae, and Solieriaceae. These synonyms reflect the various taxonomic and phylogenetic classifications that have been proposed for this group over time. While the exact relationships between different genera and species within the Bangiaceae are still the subject of ongoing research, it is generally agreed that these algae have important ecological and economic roles. They are found in a variety of marine habitats and are used for food, medicine, and other purposes in many parts of the world.