Aprostocetus caudatus Westwood 1833

Aprostocetus caudatus Westwood, 1833 Figs 18–20 Aprostocetus caudatus Westwood, 1833: 444. Cirrospilus phalis Walker, 1839 c: 418. [Synonymized by Graham 1987: 236] Cirrospilus mutilia Walker, 1839 a: 322. [Synonymized by Graham 1961: 52] Cirrospilus trabea Walker, 1839 a: 323. [Synonymized by Graham 1961: 52] Tetrastichus crassicauda Thomson, 1878: 293. [Synonymized by Graham 1961: 52] Eulophus tristis Nees in Esenbeck, 1834: 188. [Synonymized by Dalla 1898: 2] Tetrastichus caudatus: Walker 1846: 78. Tetrastichus phalis: Walker 1846: 78. Tetrastichus mutilia: Walker 1848: 150. Tetrastichus trabea: Walker 1848: 150. Aprostocetus crassicauda: Erdös 1956: 43. Material examined. • 1 female: [1 female on card], China, Neimenggu Province, Duolun County, Shanhou Village, 28. VII. 2023, Yuan-Yuan Jin, by sweeping, deposited in YCTU. Diagnosis. Female. Antenna (Fig. 20) with F 1 1.8 ×, F 2 1.7 ×, F 3 1.4 × as long as broad, clava 2.6 × as long as broad with terminal spine 0.5 × as long as C 3. Thorax (Fig. 18) with superficial, hardly raised reticulation, median line of mid lobe of mesoscutum fine, three adnotaular setae on each side; propodeum callus with two setae. Forewing SMV with four dorsal setae, MV 3.7 × STV. Gaster (Fig. 18) lanceolate, 3.2 × as long as broad, with superficial reticulation, last gastral tergite 2.0 × as long as broad, projecting part of ovipositor approx. as long as postcercale. Body black with violet metallic reflection. Male. Unknown for Chinese material. Hosts. Unknown from China. Non-Chinese records include Dasineura alopecuri (Reuter, 1895) (Diptera: Cecidomyiidae) (Thompson 1955). Distribution. China (Hainan [new record], Guangxi [Zhu and Huang 2001]), Austria, Czech Republic, Slovakia, Germany, France, England, Greece, Hungary, Ireland, Italy, Netherlands, Sweden (Graham 1987), Turkey (Sakaltas and Gençer 2005), Russia (Yegorenkova et al. 2007).