Altitudinal Distribution of Calliphoridae (Diptera: Insecta) on the Eastern Slope of the Eastern Mountain Range in the Andean Amazon, Colombia

Q2 Arts and Humanities
Yardany Ramos Pastrana, Jennifer Zambrano Yepes, Marta Wolf
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引用次数: 2

Abstract

Objetive. The objective was to determine the altitudinal distribution of Calliphoridae (Diptera) on the eastern slope of the Eastern Mountain Range in the Andean Amazon, Colombia. Scope. Promote knowledge of the diversity of Calliphoridae in the Colombian Andean Amazon, which can be used as forensic indicators in this region of the country. Methodology. The study was done in an altitudinal gradient from 250 to 2,500 meters. During March, April, and June (high rainy season) and September, November, and December (low rainy season), using Van Someren-Rydon traps baited with decomposing fish. Results. A total of 4,437 specimens of Calliphorid were collected, distributed in nine genera and 14 species; the most abundant species were Chloroprocta idioidea (Robineau-Desvoidy), Chrysomya albiceps (Wiedemann), and Cochliomyia macellaria (Fabricius). ANOVA with a post-hoc Tukey HSD test showed that the two sampling seasons and the five sampling stations were not statistically different. Species accumulation curves were used to measure sampling effort and a rarefaction curve based on the number of specimens was used to compare species richness between sampling stations. Shannon diversity index showed that the most diverse altitude was Macagual at 250 meters (H = 2.39), and the Simpson index showed that the locality with the highest dominance was Los Lirios at 1400 meters (D = 1.33). Species showed specific altitudinal range distribution based on the results from a Factorial Correspondence Analysis and on an altitude range grouping using cluster analysis. Conclusions. The results showed that the distribution and diversity ofthe Calliphoridae species the eastern slope of the Eastern Mountain Range in the Colombian Andean Amazon are strongly influenced by weather conditions.
哥伦比亚安第斯亚马逊东部山脉东坡飞蛾科(双翅目:昆虫科)的垂直分布
Objetive。目的是确定哥伦比亚安第斯河流域东部山脉东坡上蛱蝶科(双翅目)的海拔分布。范围。促进对哥伦比亚安第斯亚马逊河流域Calliphoridae多样性的了解,这可以作为该国该地区的法医指标。方法。这项研究是在250米到2500米的海拔梯度上进行的。在3、4、6月(高雨季)和9、11、12月(低雨季)使用以腐鱼为诱饵的Van Someren-Rydon陷阱。结果。共采集到小鲵9属14种,共4437只;最丰富的种类是绿原虫(roineau - desvoidy)、白色金蝇(Wiedemann)和macellicliomyia (Fabricius)。方差分析与事后Tukey HSD检验表明,两个采样季节和五个采样站的差异无统计学意义。物种积累曲线用来衡量采样努力,基于标本数量的稀疏曲线用来比较采样站之间的物种丰富度。Shannon多样性指数显示海拔250米的Macagual高度多样性最高(H = 2.39), Simpson多样性指数显示海拔1400米的Los Lirios高度优势度最高(D = 1.33)。基于因子对应分析和聚类分析的海拔范围分组结果,各物种具有特定的海拔范围分布。结论。结果表明,哥伦比亚安第斯亚马逊东部山脉东坡地区卡利佛科物种的分布和多样性受气候条件的影响较大。
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来源期刊
Boletin Cientifico del Centro de Museos
Boletin Cientifico del Centro de Museos Arts and Humanities-Museology
CiteScore
0.60
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