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本文对采自天津和浙江两地药材仓库,两种新记录仓库害虫进行形态描述。一、红棕色蛛甲 Mezium affine(Boieldieu)(图1a):体长2.2毫米,宽1.5毫米,倒卵形,背部明显隆起,表皮发亮,暗红棕色。头部密被倒伏金黄色鳞毛和长刚毛。触角11节,丝状,位于额部两复眼的前方,覆以金黄色的毛,基部距离约等于其柄节的长度,前面有一横列丛毛。复眼近圆形,其宽度约为触角梗节长度的一半。前胸背板长宽几乎相等,形状如图1b,无侧缘,同头部一样,密被金黄色毛;由于基半部的两侧各有宽而明显的隆起,
In this paper, two medicinal warehouses from Tianjin and Zhejiang were used to describe the morphological characteristics of two newly recorded storage pests. First, the red-brown spider Mezium affine (Boieldieu) (Figure 1a): 2.2 mm in body length, 1.5 mm wide, obovate, dorsal prominence, epidermal shiny, dark reddish brown. Head densely lighted golden scales and long bristles. Eleventh antennae, filiform, located in front of the forehead two compound eyes, covered with golden hair, the base of the distance is approximately equal to the length of its stems, in front of a row of clusters of hair. Compound eye nearly circular, its width is about half of the length of the peduncle. Front and back panels are almost the same length and width, shape shown in Figure 1b, no skirts, with the same head, densely golden hair; As the base of the two sides of each have wide and obvious uplift,