Cancello, Eliana M. “Rhynchotermes Guarany, New Species and Rhynchotermes Piauy, New Species (Isoptera, Termitidae, Nasutitermitinae) from Brazil”. Papéis Avulsos De Zoologia, vol. 40, Feb. 1997, pp. 147-59, https://doi.org/10.11606/0031-1049.1997.40.p147-159.