Requested reference
Levi, H. W. (1972a). The orb-weaver genera Singa and Hypsosinga in America (Araneae: Araneidae). Psyche, Cambridge 78: 229-256. -- Show included taxa
Levi, H. W. (1972a). The orb-weaver genera Singa and Hypsosinga in America (Araneae: Araneidae). Psyche, Cambridge 78: 229-256. -- Show included taxa