“New Species of Idiostemma Pilsbry & Vanatta, 1898 (Mollusca: Pulmonata: Urocoptidae) from the Eastern Cuban region / Nueva especie de Idiostemma Pilsbry y Vanatta, 1898 (Mollusca; Pulmonata: Urocoptidae) de la región oriental de Cuba”, Poeyana, no. 507, pp. 40–43, Dec. 2018, Accessed: Nov. 07, 2026. Available: https://revistasgeotech.com/index.php/poey/article/view/246