Saini V, Dey D.

Description of Rhopalum (s. str.) gulmargense n. sp. with a key to the Indian species of the subgenus Rhopalum Stephens, 1829 s. str. (Hymenoptera: Crabronidae: Crabronini)

. Zootaxa [Internet]. 2022 Mar. 2 [cited 2025 Apr. 20];5105(1):139-44. Available from: https://mapress.com/zt/article/view/zootaxa.5105.1.6