[1]
E. Domínguez, C. Molineri, and R. Mariano, “Revision of the South American species of Hagenulopsis Ulmer and Askola Peters (Ephemeroptera: Leptophlebiidae) with description of six new species”, Zootaxa, vol. 2142, no. 1, pp. 29–44, Jun. 2009.