簡介:"Ethmia pseudozygospila小顎鬚及下唇鬚白色,第一及最後一節具黑色環,口吻白色。胸部白灰色且具有四個黑色點;肩板白灰色,基部具黑色點。足白灰色,後足跗節具黑色鱗片。腹部灰色。觸角絲狀,觸角柄節上方具棕色鱗片、下方則具白色鱗片,鞭節覆蓋著棕色鱗片及剛毛。前翅的底色為白灰色並覆蓋著黑色之斑紋,但斑紋並不明顯,黑色點癒合成似V型之寬飾帶,緣毛與底色相同。後翅白灰色,雄蟲具外緣刷狀毛,緣毛亦為灰色。本種外觀類似 E. zygospila,但是體型較小,且前翅斑紋較不明顯,且黑色點癒合成似V型之寬飾帶,後翅較灰白。胸部黑色斑紋也不相同,E. pseudozygospila在胸部尾部的二分之一處有四個點,而E. zygospila只有三個,一個在前胸,其餘的兩個在中胸側邊。另外,這兩種生殖器亦有明顯的不同。E. pseudozygospila的幼期生物學及寄主植物目前尚不清楚。本種敘述主要引用Kun and Szabóky(2000)之文獻。 Ethmia pseudozygospila maxillary palp and labial palp white, with two black rings on first and last segments; proboscis also white. Frons white, vertex white with black scales on top. Thorax whitish grey with four black spots; tegulae whitish grey, with black basal dots. Legs whitish grey, hindlegs with black scales on tarsus. Abdomen grey. Antenna filiform; scape with brown scales above and white scales below; flagellum covered with brown scales and bristles. Forewing overlaid with black markings on whitish grey background; forewing markings less distinct, blackish spots fused into broad, diffuse, more or less V-shaped fascia; cilia as ground colour. Hindwing whitish grey; male with costal brushes, cilia also grey. This species resembles externally E. zygospila, but is smaller in size, the forewing markings are less distinct, the blackish spots fused into broad, diffuse, more or less V-shaped fascia, and the hindwing is much paler, a whitish grey. The black thoracic pattern is also different, E. pseudozygospila has four dots at caudal half of thorax, while E. zygospila has only three, one of them on prothorax, further two at lateral edges of metathorax. The genitalia of the two species are strongly dissimilar. Early stages and foodplant of E. pseudozygospila are unknown. The description of this species based on the description of Kun and Szabóky(2000)."
食性:植食
成蟲體型概分:中型﹝5cm~10cm﹞
觸角特徵(Antennae):絲狀﹝Filiform;Thread-Like﹞
口器特徵:曲管式﹝虹吸式﹞﹝Siphoning type﹞
翅之數量:二對翅
足部特色:其他或一般
變態(Metamorphosis):完全變態﹝Holometabolous﹞
出版者:
數位化執行單位:國立自然科學博物館:動物學組昆蟲學
日期:
學名原始發表年代:2000
關聯:
學名原始發表文獻:Kun, A. and Cs. Szaboky. 2000. Acta Zoologica Academiae Scientiarum Hungaricae 46(1): 53-78.