Taxonomic study of the tribe Campsomerini (Hymenoptera, Scoliidae) from northern Vietnam, with the description of a new species and a checklist of Vietnamese scoliid wasps Author Pham, Phong Huy https://orcid.org/0000-0001-5350-3865 Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, Hanoi, Vietnam & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Street, Cau Giay, Hanoi, Vietnam phong.wasp@gmail.com Author van Achterberg, Cornelis https://orcid.org/0000-0002-6495-4853 State Key Lab of Rice Biology, Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China text Deutsche Entomologische Zeitschrift 2023 2023-10-06 70 2 369 385 http://dx.doi.org/10.3897/dez.70.101152 journal article http://dx.doi.org/10.3897/dez.70.101152 1860-1324-2-369 D51A716B7B5142EB882572744472351E 92BE51A262F4519D86D6B2D28552489B Campsomeriella (Annulimeris) annulata annulata (Fabricius, 1793) Fig. 1A, B Tiphia annulata Fabricius, 1793: 225. Campsomeris servillei Lepeletier, 1845: 501. Scolia annulata (Fabricius): F. Smith 1855 : 100. Elis (Dielis) annulata (Fabricius): de Saussure and Sichel 1864 : 196. Elis aglaea Cameron, 1901: 19. Campsomeris annulata (Fabricius): Rohwer 1921 : 88. Campsomeris (Dielis) annulata (Fabricius): Betrem 1928 : 94-95. Campsomeris (Phalerimeris) annulata (Fabricius): Bradley1964 : 9. Campsomeriella (Annulimeris) annulata (Fabricius): Betrem 1967 : 25-29. Campsomeris (Campsomeriella) annulata annulata (Fabricius): Tsuneki 1972 : 18-19. Campsomeriella (Annulimeris) annulata (Fabricius): Krombein 1979 : 1317. Specimens examined. Vietnam : Thai Binh : 1 ♂ , Hong Minh, Hung Ha, 24.vi.2013 , Coll. Phong Huy Pham. Ha Noi : 4 ♂♂ , Co Nhue 2, Bac Tu Liem, 13.xii.2015 , Coll. Phong Huy Pham. Hoa Binh : 6 ♂♂ , Tan Thanh, Luong Son, 1-30.viii.2018 , Malaise traps , Coll. Phong Huy Pham. Diagnosis. Male. Body length 11-16 mm. Front largely impunctate, with large, flat , triangular area in front of anterior ocellus; declivity of vertex conspicuously sloping and temples receding dorsally; antennal segment not distinctly crenulate; S6 and S7 without copulatory brushes; base of mandible, clypeus laterally, dorsal surface of pronotum, callosity, scapula, broad stripe narrowly interrupted medially on the scutellum, large spot on metanotum medially, small apical stripe on inner surface of first femur, apical half on the outer surface of all femora, outer surface of first and second tibiae and outer surface of first and fifth fore tarsal segments yellow; T1-T5 with apical yellow bands, covering about one-third of T1, T4 and T5 and about one-half of T2 and T3 (Fig. 1A ); apical yellow bands on S2-S4 broadly interrupted medially; metasoma with blue reflections; erect vestiture white, except black on two last metasomal segments; wings lightly infumated; base of volsella covered with sparse and short setae (Fig. 1B ). Figure 1. Campsomeriella (Annulimeris) annulata annulata (Fabricius, 1793), male. A . Habitus, dorsal view; B . Genitalia, ventral view. Female. Unknown. Distribution. Vietnam (new record): Ha Noi, Hoa Binh, Thai Binh (Fig. 8A ). Elsewhere: Bhutan, China, India, Indonesia, Japan, Korea, Malaysia, Myanmar, Nepal, Philippines ( Betrem 1928 ; Gupta and Jonathan 2003 ; Girish Kumar and Pham Ph 2015; Liu et al. 2021a ; Taylor and Barthelemy 2021 ).