Agrilus smaragdinus smaragdinus Solsky, 1876

(Fig. 3 A–3B)

Examined specimens. CHINA. Jilin. Dashi, 40 km SE Jilin city; 43°33'46"N, 126°51'E; 6-2017; alt. 350 m; Adult host: Quercus; 1 (EJCB) // Erdaobaihe, 200 km SE Jilin city; 42°25'17"N, 128°04'38"E; 6-2017; alt. 700 m; Larval host: Quercus; 100 (EJCB) // Jiaohe env., 95 km NEE Jilin; 43°57'N, 127°42'E; 6, 7-2017; alt. 400–600 m; 1 (EJCB) // Jiaohe, Pingdigoucun env.; 43°57'35"N, 127°41'38"E; 6, 7-2015; 14 (BUJC) .

Host plant cited. Larval: Quercus . Adult: Quercus .

Remarks. In China: Jilin (Erdaobaihe) (Fig. 3 A–3B), the species was observed ovipositing in trunks of young planted Quercus, together with A. ribbei and A. cyaneoniger .