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叶片恙螨属于恙螨科Trombiculidae的叶片恙螨属。Trombiculindns。该属的特征是很明显的,盾片的后侧毛不同于前侧毛,系叶片状或鳞片状。背毛全部叶片状或鳞片状,腹毛全部或部分叶片状或全部毛状。叶片恙螨是从恙螨属Trombicula里的某些种类演化而来的。在演化过程中,某些种类,例如居中恙螨Trombicula intermedia的盾片后侧毛和背毛逐步改变成扁平而窄的柳叶状,两侧锯齿较长。由于这些毛演化程度的不同,该属里的种类分化为二个亚属:(1)羽叶恙螨亚属Plumosi-
Leaf chigger mites belongs to the chigger mite family Trombiculidae. Trombiculindns. The characteristics of the genus are obvious, the back side of the scutellum hair is different from the front side hair, the Department of leaf-like or scaly. Back hair all leaf-shaped or scale-like, all or part of the ventral hairy or all hairy. Chigger mites evolved from certain species within the Trombicula. In the evolution, certain species, such as the trichome mite Trombicula intermedia, have scalp hairs and dorsal hairs gradually transformed into flat, narrow willow-like shapes, with longer serrations on both sides. Due to the different degrees of evolution of these hairs, the genus in this genus divides into two subgenus: (1) the genus Plumosi-