MolluscaBase taxon details
original description
(of Ennea (Gulella) insularis Girard, 1894) Girard, A.A. (1894). Mollusques terrestres et fluviatiles de l'ile d'Anno-Bom (Golfe de Guiné). <em>Jornal de Sciencias mathematicas, physicas e naturaes, Lisboa.</em> (2)3: 198–208.
page(s): 205, figs 3, 4. [details]