BREURE, A. S. H.; SCHLÖGL, J. Additional notes on Orthalicidae from the Chimantá massif, Venezuelan Guayana, with descriptions of new species of Plekocheilus Guilding, 1828 (Mollusca: Gastropoda). Zootaxa, Auckland, New Zealand, v. 2416, n. 1, p. 51–60, 2010. DOI: 10.11646/zootaxa.2416.1.3. Disponível em: https://mapress.com/zt/article/view/zootaxa.2416.1.3. Acesso em: 19 apr. 2025.