床上和枕头上出现这种红黑色的小虫子。是什么。。怎么处理。

2025-04-07 12:35:07
推荐回答(2个)
回答(1):

这是黑皮蠹,可以使用杀虫剂杀死,保持清洁。

黑皮蠹(Attagenus minutus Olivier)是一种鞘翅目皮蠢科的昆虫。主要寄生于大米、小麦、玉米、高粱等作物中,除西藏不明外,各地均有发生,是世界性害虫。

一般一年一代,以幼虫群集于室内、衣柜、地板砖石缝隙或尘芥杂物内越冬。成虫不食害衣物,仅飞至野外食花蜜、花粉或菌类等。

生活习性

黑皮蠹通常一年发生1代,如条件不适,二年完成1代。以成虫、幼虫在仓库内缝隙、碎烟中群集越冬。幼虫期长,抗寒耐饥能力也强,一般可达258~639天。

幼虫有假死性,喜潮湿和黑暗,常群集于烟仓底层或钻入烟仓内取食危害。老熟幼虫化蛹于其中,蛹期一般6~24天,羽化为成虫后4天交配产卵,每雌可产卵42~114粒。成虫寿命25℃时雄虫可活38天,雌虫可活36天。

回答(2):

黑皮蠹,一种鞘翅目,皮蠢科昆虫。黑皮蠹稍大于小圆皮蠹,成虫体椭圆形,暗褐或黑色,往往飞到室外,聚集在花上取食花粉和花蜜,并进行交配活动。幼虫红褐色,尾后有一束长毛。幼虫常群集在墙壁角、地板下、砖石缝隙或尘埃杂物处,并在那里过冬。幼虫也可在各种谷类、面粉、豆类以及年数很久的陈旧纸糊板壁上发现,但对其危害并不大。相反,对呢绒衣服、地毯、毛线以及含有真丝、毛、猪鬃、羽毛、兽皮等物品往往能造成很大危害。中文学名:黑皮蠹界:动物界目:鞘翅目科:皮蠢科

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