Some Ephialtinae of South East Asia, with descriptions of eleven new species (Hymenoptera: Ichneumonidae)

Twenty-eight species belonging to twelve genera of the subfamily Ephialtinae are recorded from Formosa, Hong Kong, Guam, Thailand, Malayas and Indonesia. Of them, eleven species are described as new to science, and nine species are newly recorded from South East Asia, viz., Coccygomimus laothoë (Cameron), C.carinifrons (Cameron), Dreisbachia punctata (Uchida and Momoi) and Zabrachypus unicarinata (Uchida and Momoi) in Formosa, Xanthopimpla japonica Krieger and Theronia (Poecilopimpla) brachyura Gupta in Hong Kong, X.punctata (Fabricius) in Guam and Ambon Is., X.emaculata Szépligeti in Malayas, and X.stemmator (Thunberg) in Thailand