Abstract: The present paper deals with a new species and a new record of Argidae．The type specimen is deposited in the Institute of Zoology，Academia Sinica．1.Arge wolongensis Zhou n．Sp．The new-species reserubles Arge mali Takahashi，but it is distingushed from the latter in the following points：the ist and 2nd joints of the antennae pallide-flavens，the front femura yellow brown，the base of the middle tibiae and the hind tibiae black brown,the middle and the hind tarsi yellow brown，lancet as shown in figs．2，3．Holotype:♀，Sichuan: Wenehuan，2500，6．Ⅷ．1983 Cai Huaicheng leg．2．Arge coerulescens Geoffr．New record Host plant: Rubus L．Distribution：China(Yunnan: Weixi，2590m．)，USSR，Kurea，Japan．