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首页> 外文期刊>Journal of Medical Entomology >Antennal sensilla of the New World screwworm fly, Cochliomyia hominivorax (Diptera: Calliphoridae)
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Antennal sensilla of the New World screwworm fly, Cochliomyia hominivorax (Diptera: Calliphoridae)

机译：新大陆螺旋蝇苍蝇Cochliomyia hominivorax（双翅目：Calliphoridae）的触角感病

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摘要

Antennal sensilla of the Cochliomyia hominivorax were studied by scanning electron microscopy. Thirteen subtypes of sensilla were identified in the fly antenna. In the antennal funiculus, nine subtypes were found: one trichoid, three basiconic, and five coeloconic. Among these, olfactory sensilla were morphologically recognized. Long bristle sensilla presenting various sizes and distribution patterns were observed in the scape and pedicel. In this segment, two other types of tricoid sensilla were still observed. The three antennal segments were shown to be coved by smaller spinules of the microtrichia type. No type of sensillum was seen in the aristas of C. hominivorax. Consistent differences between the sexes in typology, topography, and quantity of antennal sensilla were verified. The great variety of sensillary subtypes, presenting wall pores and/or grooves, found in the funiculus of C. hominivorax, indicates the olfaction should play an important role in this species behavior and communication. The data of the current study, besides corroborating in the amplification of the morphologic and ultrastructural knowledge of C. hominivorax, can foment future electrophysiological studies for the development of volatile semiochemicals, to be uses as attractants in traps, as a new alternative to monitoring and/or controlling this fly.
机译：通过扫描电子显微镜研究了人圆蜗菌的触角感官。在飞行天线中鉴定出十三种亚型感官。在触角真菌中，发现了9个亚型：1个毛发，3个碱性和5个腔锥。其中，嗅觉感受器在形态上被识别。在花scape和花梗中观察到呈现各种大小和分布模式的长鬃毛感官。在此部分中，仍观察到了其他两种类型的三角样感官。显示三个触角节段被小毛细线虫类型的较小尖刺覆盖。在hominivorax的亚里斯达里未见过任何类型的感觉。性别，地势和触角感的数量之间的一致差异得到了验证。在人形衣原体的真菌中发现了各种各样的感觉壁亚型，呈现壁孔和/或凹槽，表明嗅觉应该在该物种的行为和交流中发挥重要作用。本研究的数据，除了可以证实人形衣原体的形态学和超微结构知识的扩增外，还可以促进未来的电生理学研究，以发展挥发性的化学信息素，用作诱捕剂，作为监测和监测的新方法。 /或控制这只苍蝇。

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