original description(of)Benham, W.B. (1886). Studies on Earthworms II. <em>Quarterly Journal of Microscopical Science.</em> 27 (105):77-108 + Plate VIII-IX., available online athttps://www.biodiversitylibrary.org/page/13819623 page(s): 82 [details]
basis of recordCognetti de Martiis, L. (1906). Gli oligocheti della regione neotropicale. Parte secunda. <em>Memorie della Reale accademia delle scienze di Torino.</em> 2(56): 147-262 + Plate I-II., available online athttps://www.biodiversitylibrary.org/page/11763608 page(s): 175 [details]