“…Collected insects were preserved in Eppendorf tubes that contain 70 %ethanol and taken to Entomological laboratory, Department of Agronomy, Biskra for identification. Several available keys of identification were used with reference to Delvare and Aberlenc, 1989;Goulet and Huber, 1993;Amiet et al, 2001;Amiet et al, 2004;Mikó et al, 2007Mikó et al, , 2013Farahani and Talebi, 2012;Paukkunen et al, 2015;Wu et al, 2016;Zi and Zaifu, 2016;Ghafouri Moghaddam et al, 2016;Farahani et al, 2016;Rousse and Villemant, 2012;Edmardashand et al, 2011;Schmid-Egger et al, 2017;Ferrer-Suay et al, 2015;Choi et al, 2012;Chen et al, 2017;Izadizadeh et al, 2015;Mokrousov, 2017;Aguirre et al, 2015;Yari et al, 2016;Zargaretal, 2019;Mikó et al, 2013;Prous et al, 2014Prous et al, , 2019 In order to justify insect trophic relationships, different plant species nearby the quinoa crop were sampled (Table1).…”