External morphology of the compound eye of Rhopalosiphum padi (Hemiptera: Aphididae)  observed using scanning electron microscopy
GUO Xin, PENG Xiong, YANG Zhuo-Lin, CHEN Mao-Hua
Acta Entomologica Sinica . 2019, (11): 1271 -1278 .  DOI: 10.16380/j.kcxb.2019.11.004