original description(ofRhinodrilus paradoxus Perrier, 1872)Perrier, Edmond. (1872). Recherches pour servir à l'histoire des Lombriciens terrestres. <em>Nouvelles Archives du Muséum d'Histoire Naturelle de Paris.</em> 8: 5-198., available online athttps://biodiversitylibrary.org/page/13954011 page(s): 66, plate 1, figures 9-12; note: from Caracas, Venezuela [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]