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首页> 外文期刊>Journal of Medical Entomology >Morphology of the Eggs of Ornithocoris pallidus (Hemiptera, Cimicidae, Haematosiphoninae)
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Morphology of the Eggs of Ornithocoris pallidus (Hemiptera, Cimicidae, Haematosiphoninae)

机译:Ornithocoris pallidus(Hemiptera,Cimicidae,Haematosiphoninae)的形态

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摘要

Morphology of cimicid eggs are scarce, and this is the first record for the genus Ornithocoris Pinto, 1927 (Hemiptera: Cimicidae), using scanning electron microscopy (SEM). This genus comprises two species: Ornithocoris toledoi Pinto, 1927 (Hemiptera: Cimicidae) and Ornithocoris pallidus (Usinger, 1959). The eggs of O. pallidus are ellipsoid, and an evident 'lateral flattening', which may give clear asymmetry from the longitudinal axis. The exochorion of the body of the egg and operculum of O. pallidus present spherical or polygonal structures in relief, and pseudomicropyles on the border of the operculum, both differing from Cimex lectularius. The internal face of the operculum is smooth and the border also presented three layers. It was not possible to observe micropyles in the egg of O. pallidus. Bed bugs have a great psychological impact on people, and some people can develop a more or less severe allergic reaction against the bite. Successful control of bed bugs needs serious organization. Studies on egg morphology will add more information to assist in taxonomy studies of O. pallidus and can serve as a basis for control studies because eggs are resistant to insecticides.
机译:cimicid卵的形态很少,这是1927年用扫描电子显微镜(SEM)首次记录的飞蛾属(半翅目:cimicid科)。该属由两个物种组成:1927年的托莱多平托鸟类(半翅目:升麻科)和苍白鸟类(乌辛格,1959年)。苍白球绦虫卵为椭球体,有明显的“横向扁平化”,这可能使其与纵轴明显不对称。苍白球绦虫卵体和鳃盖的外绒毛膜呈球形或多边形浮雕状结构,鳃盖边缘有假性微孔,这两种结构都不同于西米绦虫。鳃盖内表面光滑,边缘呈三层。不可能观察到苍白球卵中的珠孔。臭虫对人的心理有很大影响,有些人会对叮咬产生或多或少严重的过敏反应。成功控制臭虫需要认真组织。对卵形态的研究将为苍白球绦虫的分类学研究提供更多信息,并可作为对照研究的基础,因为卵对杀虫剂具有抗性。

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