Jamieson, B. G. M. (1969). A new Egyptian species of Chuniodrilus (Eudrilidae, Oligochaeta) with observations on internal fertilization and parallelism with the genus Stuhlmannia. Journal of Natural History. 3(1): 41-51.
A new Egyptian species of Chuniodrilus (Eudrilidae, Oligochaeta) with observations on internal fertilization and parallelism with the genus Stuhlmannia