Rajan, T., Kumar, P.G., Sureshan, P. and Hegde, V. 2026. First record of the genus Ammoplanus Giraud, 1869 (Hymenoptera: Crabronidae: Pemphredoninae) from the Oriental region, with the descriptions of three new species from India. Zootaxa. 5821, 3 (Jun. 2026), 430–438. DOI:https://doi.org/10.11646/zootaxa.5821.3.7.