Trypoxylon thaianum Tsuneki, 1961

Pham, Phong Huy, Nguyen, Anh Thi & Antropov, A. V., 2023, New records of species of the genus Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) from northern Vietnam, Russian Entomological Journal 32 (1), pp. 58-67 : 65-66

Trypoxylon thaianum Tsuneki, 1961

Figs 13 , 28 .

SPECIMENS EXAMINED. Vietnam: Thai Nguyen: 1 ♀, An Lac, Phu Luong, 1–19.x.2017, Malaise trap, Coll. Dang Thi Hoa.

DISTRIBUTION. Vietnam: Thai Nguyen. China, Indonesia, Japan, Malaysia, Philippines, Sri Lanka, Taiwan, Thailand [ Pulawski, 2022]. New record from Vietnam.

REMARKS. Trypoxylon thaianum is a member of the T. scutatum species group [ Tsuneki, 1981f].

Figures

Figs 11–16. Trypoxylon spp, head in frontal view: 11 — T. prominens; 12 — T. rufigaster; 13 — T. thaianum; 14 — T. tomi; 15 — T. varipilosum; 16 — T. yumi; 11–15 — females; 16 — male. Рис. 11–16. Trypoxylon spp, голова спереди: 11 — T. prominens; 12 — T. rufigaster; 13 — T. thaianum; 14 — T. tomi; 15 — T. varipilosum; 16 — T. yumi; 11–15 — самки; 16 — самец.

Figs 25–30. Trypoxylon spp, female habitus, lateral view: 25 — T. fulviventre, male; 26 — T. pileatum, female; 27 — T. rufigaster, female; 28 — T. thaianum, female; 29 — T. tomi, female; 30 — T. yumi, male. Рис. 25–30. Trypoxylon spp, внешний вид самки сбоку: 25 — T. fulviventre, самец; 26 — T. pileatum, самка; 27 — T. rufigaster, самка; 28 — T. thaianum, самка; 29 — T. tomi, самка; 30 — T. yumi, самец.