保定地区农田瓢虫种类的初步调查

Primary Investigation on Species of Ladybirds in the Farmland of Baoding Region

经调查,保定地区农田瓢虫种类主要有多异瓢虫、异色瓢虫、菱斑巧瓢虫、二星瓢虫、龟纹瓢虫、七星瓢虫、黑缘红瓢虫、深点食螨瓢虫、圆斑弯叶毛瓢虫、黑背毛瓢虫、长突毛瓢虫、黑襟毛瓢虫、红环瓢虫、暗红瓢虫、茄二十八星瓢虫、马铃薯二十八星瓢虫共16种。其中优势种为七星瓢虫、龟纹瓢虫、异色瓢虫。

Based on the investigation, 16 main species of ladybirds were discovered in Baoding region. They were Hippodamia （Adonia）variegata naeus, Chiocorus rubidus Hope, Stethorus （ Stethorus ）punctillum Weise, Nephus ryuguns （ Kamiya ）, Scymnns （ Neopulhs ） babai Sasaji, Scymnns （ NeopuUus ） yamato Kamiya, Scymrms （Neopullus） haffmanni Weise, Rodolia limbata Motschulsky, Rodolia concolor Lewis, Henosepilachna vigintoctopunctata （ Fabricius） and Henosepilachna vigintoctopunctata（Motschulsky）. The dominant species among 16 species were Coccinella septempunta Linnaeus, Propylaea aponlca （Thunberg） and Harmonia axyridis.