【摘要】 目的调查研究河北省阳蝇属昆虫的种类、分布及区系特征。方法采用昆虫分类学原理和方法。结果在河北省发现阳蝇属昆虫13种。结论河北省阳蝇属昆虫种数约占该属全国已知种数的6.16%,属于古北区系。更多还原

【Abstract】 Objective To investigate the fauna of genus Helina Robineau-Disvoidy in Hebei province of China.Method Entomogical classification principle method was applied.Results There were 13 species of genus Helina Robineau-Disvoidy in Hebei province.Conclusions The species of genus Helina Robineau-Disvoidy in Hebei province account for 6.16% of the known Helina Robineau-Disvoidy in China and have a Palaearctic distribution.更多还原