Vivallo F. 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 [Internet]. 2008 Aug. 20 [cited 2025 Apr. 20];1854(1):55–62. Available from: https://mapress.com/zt/article/view/zootaxa.1854.1.5