World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Glessula notigena (W. H. Benson, 1860). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1317413 on 2026-08-30
Benson, W. H. (1860). On new land-shells from Darjiling, with a series of new Indian species of Achatina. Annals and Magazine of Natural History. (3) 5(30): 460-466.