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) Author Saini, Varun 0000-0003-4859-869X National Pusa Collection, Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi- 110012, Delhi, India & varuninsectaxonomist @ gmail. com; https: // orcid. org / 0000 - 0003 - 4859 - 869 X varuninsectaxonomist@gmail.com Author Dey, Debjani National Pusa Collection, Division of Entomology, ICAR-Indian Agricultural Research Institute, New Delhi- 110012, Delhi, India text Zootaxa 2022 2022-03-02 5105 1 139 144 journal article 20363 10.11646/zootaxa.5105.1.6 bb6734ad-fde7-4daf-bd8c-4da4d7c0c868 1175-5326 6332496 C3BA147D-BBA0-47DF-8360-3DD537BD8C2B Rhopalum (s. str.) peterseni Tsuneki, 1976 Sri Lanka , Ratnapura District , Gilimale Iuruwa Jungle ( paratype ) Philippines , Tawi Tawi , Tarawakan ( holotype ) Only known from the type localities.