簡介:" General color of Quetarsius neu piceous-black, anterior portion of head narrowly paler, brunneous, lateral and particularly basal margin of pronotum, suture and apical margin of each elytron, apical margins of abdominal tergites and apex of abdomen usually indefinitely paler; abdomen slightly iridescent; maxillary and labial palpi testaceous; antennae testaceous to rufo-testaceous; legs testaceo- brunneous, coxae, medial faces of middle and hind tibiae piceous, both faces of hind femora, except for apex darkened, brunneo-piceous. Q. neu may be easily recognized by the general habitus with a small head, combined with the pubescent last segments of both palpi, and by the conspicuous front tarsus. In Nanhushan, specimens of Q. neu were collected by sifting moist moss and various debris along a small creek in a broad-leaved forest; those from Anmashan were taken by sifting rotting bark and wood, leaf litter and other debris along large fallen trees in a primary, broad-leaved evergreen forest, and from yellow pan traps set in a similar forest. Quetarsius neu 體色亮黑色,頭部前端色較淺,為棕色,前胸背板側面和基緣,前翅縫線和端緣,腹部背板端緣和腹部端部常有些部份色較淺。腹部略呈彩虹色,小顎鬚和下唇鬚紅磚色。觸角磚紅色至磚紅棕色,足磚紅棕色,基節,中後足脛節中央亮黑色,後足腿節,除端部色較暗外,為亮棕黑色。Q. neu 與其他種類不同處在於:體型一般,但頭較小,且在小顎鬚和下唇鬚最後一節均具軟毛,前足跗節前三節相當扁平,明顯膨脹,且腹面覆蓋濃密而高度特化之短剛毛。在南湖山,標本可藉由篩檢闊葉林內小河旁潮濕的苔蘚和各種腐屑而取得。在鞍馬山則可藉由篩檢原始之常綠闊葉林內之大型倒樹旁之木頭、腐爛樹皮和枯枝落葉及其他腐屑等而取得。"