Santos-Wisniewski, Maria José, Odete Rocha, Adriana Maria Guntzel, and Takako Matsumura-Tundisi. “Species Richness and Geographic Distribution of the Genera Chydorus and Pseudochydorus (Cladocera, Chydoridae) in São Paulo State”. Biota Neotropica 8, no. 1 (March 1, 2008). Accessed April 27, 2024. //www.biotaneotropica.org.br/BN/article/view/388.