(圖2-16)特征:雌蟲(chóng)體長(zhǎng)2.83mm,體翅長(zhǎng)4.38mm。觸角鞭節(jié)第1—3節(jié)長(zhǎng)分別為1.31mm、1.11mm、0.80mm,IO=0.63mm,d=0.24mm,IO/d=2.63。前翅長(zhǎng)4.63mm,寬1.50mm;后翅長(zhǎng)3.40mm,寬0.98mm。后足跗節(jié)長(zhǎng)分別為0.44mm、0.16mm。(酒精浸存)頭部褐色,頭頂黃色,額區(qū)黃褐色;單眼區(qū)...[繼續(xù)閱讀]

    (圖2-17)特征:(酒精浸存)雄蟲(chóng)頭部黃色,頭頂黃褐色,沿頭蓋縫臂及額區(qū)具黃褐色或褐色斑;后唇基、前唇基及上唇黃色;下顎須淡黃色,第4節(jié)端部稍黃褐色;觸角黃褐色,端部幾節(jié)顏色稍淺。前胸淡黃色,中后胸黃褐色,具黑斑。足黃色,腿節(jié)端...[繼續(xù)閱讀]

    (圖2-18)特征:雌蟲(chóng)體長(zhǎng)2.58mm,體翅長(zhǎng)4.98mm。觸角僅存4節(jié),鞭節(jié)第1、2節(jié)長(zhǎng)分別為0.66mm、0.53mm,IO=0.44mm,d=0.19mm,IO/d=2.32。前翅長(zhǎng)4.00mm,寬1.45mm;后翅長(zhǎng)2.90mm,寬0.93mm。后足跗節(jié)長(zhǎng)分別為0.49mm、0.19mm,中足跗節(jié)長(zhǎng)分別為0.29mm、0.18mm。(酒精浸存)頭部黃...[繼續(xù)閱讀]

    (圖2-19)特征:雄蟲(chóng)體長(zhǎng)4.25mm,體翅長(zhǎng)6.58mm。觸角鞭節(jié)第1—3節(jié)長(zhǎng)分別為1.09mm、1.06mm、0.89mm,IO=0.55mm,d=0.33mm,IO/d=1.67。前翅長(zhǎng)5.67mm,寬2.25mm;后翅長(zhǎng)4.00mm,寬1.33mm。圖2-19啞鈴斑離DasydemellayalinanaLi,2002♂A.頭;B.上唇感器;C.前翅;D.后翅;E.肛上板...[繼續(xù)閱讀]

    (圖2-20)特征:雄蟲(chóng)體長(zhǎng)3.28mm,體翅長(zhǎng)4.42mm。觸角鞭節(jié)第1—3節(jié)長(zhǎng)分別為0.55mm、0.48mm、0.44mm,IO=0.44mm,d=0.22mm,IO/d=2.00。前翅長(zhǎng)3.83mm,寬1.50mm;后翅長(zhǎng)2.78mm,寬1.00mm。后足跗節(jié)長(zhǎng)分別為0.35mm、0.19mm。圖2-20橫帶犸MatsumuraiellaperductaLi,2002♂(A—...[繼續(xù)閱讀]

    (圖2-21)特征:雄蟲(chóng)體長(zhǎng)2.83mm,體翅長(zhǎng)3.43mm。觸角(僅存4節(jié))鞭節(jié)第1、2節(jié)長(zhǎng)分別為0.88mm、0.79mm,IO=0.51mm,d=0.22mm,IO/d=2.32。前翅長(zhǎng)2.92mm,寬0.93mm;后翅長(zhǎng)2.27mm,寬0.70mm。(酒精浸存)雄蟲(chóng)頭部黃色,僅單眼周?chē)S色;下顎須黃色,端節(jié)稍深;觸角黃色,向...[繼續(xù)閱讀]

    (圖2-22)特征:雄蟲(chóng)體長(zhǎng)2.50mm,體翅長(zhǎng)3.67mm。觸角(僅存4節(jié))鞭節(jié)第1、2節(jié)長(zhǎng)分別為0.81mm、0.72mm,IO=0.50mm,d=0.21mm,IO/d=2.38。前翅長(zhǎng)2.95mm,寬0.92mm;后翅長(zhǎng)2.23mm,寬0.70mm。后足跗節(jié)長(zhǎng)分別為0.54mm、0.13mm。(酒精浸存)雄蟲(chóng)頭部黃色,單眼區(qū)、復(fù)眼黑色;下...[繼續(xù)閱讀]

    (圖2-23)特征:雄蟲(chóng)體長(zhǎng)3.30mm,體翅長(zhǎng)3.98mm。觸角(僅存4節(jié))鞭節(jié)第1、2節(jié)長(zhǎng)分別為0.84mm、0.73mm,IO=0.66mm,d=0.19mm,IO/d=3.47。前翅長(zhǎng)3.17mm,寬1.05mm;后翅長(zhǎng)2.42mm,寬0.77mm。后足跗節(jié)長(zhǎng)分別為0.63mm、0.14mm。圖2-23長(zhǎng)叉后半MetabemipsocuslongifurcusLi,200...[繼續(xù)閱讀]

    (圖2-24)特征:雄蟲(chóng)體長(zhǎng)2.17mm,體翅長(zhǎng)3.28mm。觸角鞭節(jié)第1—3節(jié)長(zhǎng)分別為0.46mm、0.35mm、0.28mm,IO=0.24mm,d=0.26mm,IO/d=0.92。前翅長(zhǎng)2.78mm,寬1.13mm;后翅長(zhǎng)2.08mm,寬0.78mm。后足跗節(jié)3節(jié)長(zhǎng)分別為0.28mm、0.06mm、0.75mm。(酒精浸存)頭部黃褐色,頭頂黑褐色,單眼...[繼續(xù)閱讀]

    (圖2-25)特征:雄蟲(chóng)體長(zhǎng)2.57mm,體翅長(zhǎng)4.08mm。觸角(僅存3節(jié))鞭節(jié)第1節(jié)長(zhǎng)0.53mm,IO=0.31mm,d=0.29mm,IO/d=1.07。前翅長(zhǎng)3.28mm,寬1.27mm;后翅長(zhǎng)2.42mm,寬0.73mm。后足跗節(jié)3節(jié)長(zhǎng)分別為0.35mm、0.08mm、0.09mm。圖2-25無(wú)脊偽沼PseudopsocusacarinatusLi,2002♂A.頭;B.上...[繼續(xù)閱讀]