Karan-Žnidaršič, Tamara, and Brigita Petrov. “Morphological Differentiation of Seven Species of the Genus Heterocypris Claus, 1892 (Ostracoda, Crustacea) Based on the Upper Lip”. Zootaxa 3852, no. 3 (August 15, 2014): 321–335. Accessed April 30, 2025. https://mapress.com/zt/article/view/zootaxa.3852.3.2.