Domínguez, E; Molineri, C; Peters, W.L. 1996. Ephemeroptera from Central and South America: New species of the Farrodes bimaculatus group with a key for the males. Studies on Neotropical Fauna and Environment, 31: 87-101.
http://www.ephemeroptera-galactica.com/pubs/pub_d/pubdomingueze1996p87.pdf