Investigation on Species of Scarab Beetles at Mentougou district in Beijing
The species of scarab beetles were investigatied at Mentougou district in Beijing. The 15 forestry stations and 4 forest farms of Mentougou district , Beijing were surveyed. 253 samples of capitas scarab beetles were collected , of which 58 species were identified, which belonged to 9 families. 8 species were new records in Beijing. They were as follows: Ochodaeus ferrugineus Eschscholtz; Caccobius brevis Wate-rhouse; Onthophagus fodiens Waterhouse; Brahmina wutaiensis Zhang et Wang; Trichoserica heydeni Reitter; Ophthalmoserica rosinae Pic; Dorcus montivagus Lewis; Dorcus sp; Prismognathus davidis (Hope,1840).