Angaria melanacantha Family : Angariidae The Angaria melanacantha is a marine gastropod belonging to the Angariidae family living in the Filipino coastal waters. Known also as Angaria imperialis, has a 6-8 cm shell with little high spirals. Sculptural protuberances, colours and unusual curved thin spines of the ravines, make the collectors’ joy © Giuseppe Mazza → To appreciate the biodiversity within the MOLLUSCS please click here. Angaria melanacantha was last modified: October 19th, 2018 by Giuseppe Mazza