NEKHAEV, I. O. Morphology and systematic position of Cingula tumidula G.O. Sars, 1878 Gastropoda: Rissoidae). Zootaxa, Auckland, New Zealand, v. 4184, n. 2, p. 395–400, 2016. DOI: 10.11646/zootaxa.4184.2.13. Disponível em: https://mapress.com/zt/article/view/zootaxa.4184.2.13. Acesso em: 12 apr. 2025.