【摘要】 本文记述黄足猎蝽属一新种——黑胸黄足猎蝽Sirthenea melanota sp.nov.,并与两个已知种——黄足猎蝽S.flavipes(Stal)及半黄足猎蝽S.dimidiata Horvath——进行了详细的比较。除黄足猎蝽外,其发音沟及雄性外生殖器构造均为首次记载。此外,指出S.clavata Miller可能是黄足猎蝽apicalis变型的同物异名。新种的鉴别特征是:黑色,光亮;头背面全为红黄褐色,前胸背板全为黑色;近似S.leonina Horvath,但其前翅色斑区别明显;体躯量度见表2;模式标本保存于西北农业大学昆虫博物馆。更多还原

【Abstract】 The Chinese species of Sirthenea, namely dimidiata, flavipes and melanota sp. n. are revised, keyed and well illustrated by 41 figures. S. clavata Miller is doubted to be the synonym of S. flavipes f. apicalis. The genitalia and stridulatory furrow of the males except those of S. flavipes are reported for the first time.更多还原