The genus Pristaulacus Kieffer, 1900 (Hymenoptera: Aulacidae) in Vietnam and Northeastern Laos with descriptions of ten new species Author Pham, Nhi Thi 0001-0002-9304-9863 Institute of Ecology & Biological Resources (IEBR), Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Vietnam & Graduate University of Science & Technology, Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Vietnam ptnhi2@yahoo.com Author Long, Khuat Dang Institute of Ecology & Biological Resources (IEBR), Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Vietnam Author Dzuong, Nguyen Van 0000-0003-2363-0088 Tay Bac University, Son La, Vietnam duongdhtb@gmail.com Author Mai, Pham Quynh 0000-0002-9479-9604 Institute of Ecology & Biological Resources (IEBR), Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Vietnam & Graduate University of Science & Technology, Vietnam Academy of Science & Technology (VAST), 18 Hoang Quoc Viet Road, Cau Giay, Ha Noi, Vietnam pqmai70@gmail.com Author Turrisi, Giuseppe Fabrizio 0000-0002-5258-367X Museum of Natural History “ La Specola ”, Entomology, University of Florence, via Romana, 17, 50125 Florence, Italy giuseppefabrizio.turrisi@unifi.it text Zootaxa 2024 2024-03-28 5432 2 213 249 http://dx.doi.org/10.11646/zootaxa.5432.2.4 journal article 10.11646/zootaxa.5432.2.4 1175-5326 10898639 86CDBFBF-A565-4C97-AE83-306369B48E5A Pristaulacus duporti Kieffer, 1921 Pristaulacus nigripes var. Duporti Kieffer 1921: 138 . ♀ . Tonkin (unknown).—Hedicke 1939: 13.—Le Pelley 1968: 156, 496 ( Vietnam ; host: Xylotrechus quadripes ; list). Pristaulacus nigripes duporti : Thompson 1954: 332 ( Xylotrechus quadripes ; Tonkin ). Distribution . Northern Vietnam ( Tonkin ). Remarks . Type series depositories not indicated in the description (Kieffer 1921) and not known ( Smith 2001 ).