Dichomeris cuspis
Dichomeris cuspis is a moth in the family Gelechiidae. It was described by Kyu-Tek Park in 1994. It is found in south-eastern Siberia, Korea and Shaanxi, China. The length of the forewings is 7.2-7.7 mm. The forewings are uniform dark fuscous, shining blue leaden metallic with a dash-shaped yellowish-white strigula at three-fourths on the anterior margin. The hindwings are dark grey. The larvae feed on "Quercus acuteserrata".