Oanh Nguyen Thi, Long Khuat Dang, Xuan Trinh Thi, Tinh Duong VAN, Nghiep Hoang Thi
Dong Thap University; Cao Lanh City; Dong Thap; Vietnam.
Institute of Ecology & Biological Resources (IEBR); Vietnam Academy of Science & Technology (VAST); 18 Hoang Quoc Viet Road; Cau Giay; Ha Noi; Vietnam.
Zootaxa. 2024 Jul 5;5477(1):1-26. doi: 10.11646/zootaxa.5477.1.1.
The genus Psyttalia Walker is recorded for the first time from Vietnam with seven species described and fully illustrated as new for science, viz. Psyttalia antenervis Long, sp. nov., P. hoabinhensis Long, sp. nov., P. mangiferae Long & Oanh, sp. nov., P. nigristriata Long, sp. nov., P. quadrinervis Long, sp. nov., P. sonla Long, sp. nov. and P. tricolorata Long, sp. nov. Two species, P. incisi (Silvestri) and P. latinervis Wu & van Achterberg, are newly recorded for Vietnam's braconid fauna. Additionally, the diagnosis of a putative female of P. latinervis is given. Host records are provided for P. mangiferae, sp. nov., which is mainly reared from tephritid larvae of Oriental fruit fly, Bactrocera dorsalis, infesting fruits of mango, Mangifera indica, in South Vietnam. A key to Vietnamese Psyttalia species is provided, and comparative morphological characters of Psyttalia species are discussed.
越南首次记录到普赛塔利亚属（Psyttalia Walker），描述并详细图示了7个新物种，即触角脉普赛塔利亚（Psyttalia antenervis Long, 新种）、华平普赛塔利亚（P. hoabinhensis Long, 新种）、芒果普赛塔利亚（P. mangiferae Long & Oanh, 新种）、黑纹普赛塔利亚（P. nigristriata Long, 新种）、四脉普赛塔利亚（P. quadrinervis Long, 新种）、山萝普赛塔利亚（P. sonla Long, 新种）和三色普赛塔利亚（P. tricolorata Long, 新种）。锯角普赛塔利亚（P. incisi (Silvestri)）和拉丁脉普赛塔利亚（P. latinervis Wu & van Achterberg）这2个物种是越南茧蜂动物区系的新记录。此外，还给出了拉丁脉普赛塔利亚疑似雌虫的鉴别特征。提供了新种芒果普赛塔利亚的寄主记录，该物种主要从越南南部侵染芒果（Mangifera indica）果实的桔小实蝇（Bactrocera dorsalis）实蝇科幼虫中饲养获得。给出了越南普赛塔利亚物种检索表，并讨论了普赛塔利亚物种的比较形态特征。
