Alvarez LJ, Lucia M. A new species of Pachysvastra Moure & Michener (Hymenoptera: Apidae) discovered in Argentina. Zootaxa [Internet]. 2024 Jun. 19 [cited 2025 Apr. 29];5471(3):391-7. Available from: https://mapress.com/zt/article/view/zootaxa.5471.3.9