Beddard, F. E. (1894). A Contribution to our knowledge of the Oligochaeta of Tropical Eastern Africa. <em>Quarterly Journal of Microscopical Science.</em> 1894: 201-270., available online athttps://www.biodiversitylibrary.org/page/13822055 page(s): 252 [details]
original descriptionBeddard, F. E. (1894). A Contribution to our knowledge of the Oligochaeta of Tropical Eastern Africa. <em>Quarterly Journal of Microscopical Science.</em> 1894: 201-270., available online athttps://www.biodiversitylibrary.org/page/13822055 page(s): 252 [details]
additional sourceBeddard, F.E. (1895). A monograph of the order of Oligochaeta. <em>[Book].</em> 769 pp. The Clarendon Press, Oxford., available online athttps://www.biodiversitylibrary.org/item/71343 page(s): 509 [details]