Morphology and evolution of cobweb spider male genitalia (Araneae: Theridiidae)v. 35334–395
Agnarsson, Ingi, Coddington, Jonathan A., and Knoflach, Barbara. 2007. "Morphology and evolution of cobweb spider male genitalia (Araneae: Theridiidae)." Journal of Arachnology, 35 334–395.