THOMPSON, Fred; DANCE, S. Non-Marine Mollusks of Borneo. II Pulmonata: Pupillidae, Clausiliidae. III Prosobranchia: Hydrocenidae, Helicinidae. Bulletin of the Florida Museum of Natural History, [S. l.], v. 29, n. 3, p. 101–152, 1983. DOI: 10.58782/flmnh.gwgk9850. Disponível em: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol29-no3. Acesso em: 6 may. 2026.