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菇蚊是蘑菇生产上危害最大的害虫之一。菇蚊幼虫蛀食菌丝,子实体和培养料,破坏覆盖土和畦条壁构造,导致菌丝衰弱,子实体稀疏,不仅减产,而且降低质量。一、形态特征成虫:体被少量绒毛,淡灰色至黑褐色。复眼在触角上方左右相遇,单眼3只;触角丝状,16节;前胸小,中胸特大,背板向上隆凸呈半球形,着生“川”形的绒毛;中胸小盾片发达。翅长方形,翅脉较简单,胫分脉消失;后翅退化成平衡棒。足细长,超过体长的1/3以上,基节、转节、腿节淡褐色,其余各节为黑褐色;前、中、后胫节各有二枚距,尤以后胫节的距为大。
Mushroom mosquito is one of the most harmful pests in mushroom production. Mushroom mosquito larvae ectomycorrhizal hyphae, fruiting bodies and culture materials, destruction of cover soil and purlin wall structure, resulting in weak mycelium, fruiting body sparse, not only reduce production, but also reduce the quality. First, morphological characteristics Adult: body was a small amount of fluff, light gray to dark brown. Compound eyes in the antenna above the left and right meet, three eyes; antennae filiform, 16; chest small, large chest, back uplift was hemispherical, with “Chuan” shaped villi; . Rectangular wings, veins more simple, tibial vein disappeared; hind wings degenerated into a balance bar. Enough slender, more than 1/3 of the body length, base section, turn section, leg section light brown, the rest of the section is dark brown; before and after the tibia have two from each, especially after the tibia For big.