Manual of Conchology. Second series: Pulmonata. Pupillidae (Gastrocoptinae, Vertigininae) Author Pilsbry, Henry A. Author Cooke, C. Montague text 1918 Academy of Natural Sciences 401 pp. 401 pp. book BC8C01262513476AAC44AB2102AAB3D1 BC8C01262513476AAC44AB2102AAB3D1 Nesopupa singularis , new species This treatment is a stub. You can help Plazi making the full treatment available.