Zombrus bicolor ( Enderlein, 1912 )

13. Zombrus bicolor ( Enderlein, 1912) View in CoL

Neotrimorus bicolor Enderlein, 1912: 29 .

Zombrus bicolor Shenefelt & Marsh, 1976: 1367 View in CoL ; He et al., 2004: 558; Belokobylskij & Maeto 2009: 775. Cao et al., 2015: 472 View Cited Treatment ; Yu et al., 2018.

Zombrus sjostedti Fahringer, 1929: 83 View in CoL ; Shenefelt & Marsh, 1976: 1371.

Material examined. 33♀ 30♂♂, NE China, Liaoning Province, Kuandian County, Daxicha Forest , 14.VI.2009, N40°44′58″, E125°11′35″, 446 m altitude, reared from young larvae of M. raddei, Yang Zhong-Qi leg GoogleMaps .

Hosts. Parasitoid of Cerambycidae ( Massicus raddei , Allotraeus sphaerioninus Bates , Anoplophora chinensis (Förster) , Batocera horsfieldi (Hope) , Ceresium sinicum White , Chlorophorus annularis (F.), Chlorophorus diadema Motschulsky , Chlorophorus japonicas (Chevrolat) , Dere thoracica White , Desisa subfasciata (Pascoe) , Olenecamptus octopusitulatus (Motschulsky) , Saperda populnea (L.), Semanotus sinoauster (Gressitt) , Trichoferus campestris (Faldermann) , Xylotrechus pyrrhoderus Bates ); and Bostrichidae ( Bostrychopsis parallela (Lesne) , Calophagus pekinensis Lesne ).

Distribution. China ( Anhui, Beijing, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jilin, Liaoning, Inner Mongolia, Ningxia, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xinjiang, Yunnan, Zhejiang), Italy, Japan, Kazakhstan, Korea, Kyrgyzstan, Mongolia, Russia.

Remarks. Body length ♀ / ♂ 7.7–13.3/ 7.1–10.5 mm. For figures see Cao et al. (2015). Zombrus bicolor is a solitary ectoparasitoid with large field populations, the female to male ratio is 1:1.