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首页> 外文期刊>Journal of Medical Entomology >Multivariate morphometric discrimination among three species of Lutzomyia subgenus Micropygomyia (Diptera : Psychodidae)
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Multivariate morphometric discrimination among three species of Lutzomyia subgenus Micropygomyia (Diptera : Psychodidae)

机译:Lutzomyia亚种小pypymyymyia(双翅目:Psychodidae)之间的多态形态判别。

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摘要

Canonical discriminant analysis accurately separated males of Lutzomyia yencanensis (n = 36) (Ortiz), Lutzomyia cayennensis cayennensis (n = 24) (Floch and Abonnenc) and Lutzomyia micropyga (n = 28) (Mangabeira). Only seven (length of head, interocular distance, wing vein 5, genital filaments, coxite, paramere, and lateral lobe) of 20 possible morphometric measurements were required for differentiation, with a highly significant canonical correlation. The discriminant equations provided a simple, fast, and widely available statistical tool to identify accurately unknown sand fly specimens as L. yencanensis, L. c. cayennensis, or L. micropyga.
机译:典范判别分析准确地分离出了Lutzomyia yencanensis(n = 36)(Ortiz),Lutzomyia cayennensis cayennensis(n = 24)(Floch and Abonnenc)和Lutzomyia micropyga(n = 28)(Mangabeira)的雄性。只需20种可能的形态测量值中的7种(头部的长度,眼距,翼静脉5,生殖丝,coxite,paramere和旁叶)即可进行分化,并且具有高度显着的规范相关性。判别方程提供了一种简单,快速且可广泛使用的统计工具,可以准确地将未知的蝇蝇标本鉴定为L. yencanensis,L. c.。 cayennensis或L. micropyga。

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