Tran, Ngat ThiEngel, Michael S.Truong, Lam XuanNguyen, Lien Thi Phuong2023-06-132023-06-132022-05-20Tran NT, Engel MS, Truong LX, Nguyen LTP (2022) First occurrence of the little-known genus Noteriades (Hymenoptera, Megachilidae) from Vietnam: discovery of a new species and a key to the Southeast Asian fauna. ZooKeys 1102: 191-200. https://doi.org/10.3897/zookeys.1102.82466https://hdl.handle.net/1808/34364The little-known megachiline genus Noteriades Cockerell, 1931 is recorded from Vietnam for the first time. A new species, Noteriades hangkia Tran, Engel & Nguyen sp. nov. is described and figured based on a series of females collected from the provinces of the northern and central highlands of Vietnam. The genus is briefly discussed and a new subtribe is established, Noteriadina Engel, Tran & Nguyen subtrib. nov. of Megachilini. Lastly, an identification key and distribution map are provided for those species occurring in Southeast Asia.Copyright Ngat Thi Tran et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0).http://creativecommons.org/licenses/by/4.0/AnthophilaApoideaMegachilinaeMorphologyResin beesTaxonomyFirst occurrence of the little-known genus Noteriades (Hymenoptera, Megachilidae) from Vietnam: discovery of a new species and a key to the Southeast Asian faunaArticle10.3897/zookeys.1102.82466PMC9848788openAccess