Fulton, H. (1901). Descriptions of some new supposed species of Diplommatina, Opisthostoma, and a new Variety of Alycaeus from N. Borneo, Banguey Island, and Darjiling. The Annals and Magazine of Natural History. 7 (8): 242–245.
385988
Fulton, H.
1901
Descriptions of some new supposed species of Diplommatina, Opisthostoma, and a new Variety of Alycaeus from N. Borneo, Banguey Island, and Darjiling.