[1]
F. Vivallo, “Liphanthus Reed, 1894 (Hymenoptera, Andrenidae, Protandrenini): Two new Argentine species and keys to the species of the subgenera Liphanthus s. str. and Melaliphanthus Ruz & Toro, 1983”, Zootaxa, vol. 1854, no. 1, pp. 55–62, Aug. 2008.