Monad Regio (Triton)

Chinese symbol of duality in nature.

A regio is a large area marked by reflectivity or color distinctions from adjacent areas, or a broad geographic region. On Triton they are named after aquatic names, excluding Roman and Greek. Possible categories include worldwide aquatic spirits, terrestrial fountains or fountain locations, terrestrial aquatic features, terrestrial geysers or geyser locations, terrestrial islands.