Description of immature stages of the flesh fly Peckia (Sarcodexia) lambens (Wiedemann) (Diptera: Sarcophagidae) provides better resolution for taxonomy and forensics

Pub Date : 2015-07-03 DOI:10.1080/03946975.2015.1057435
K. P. Vairo, M. Queiroz, P. M. Mendonça, R. R. Barbosa, C. D. de Carvalho
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引用次数: 5

Abstract

The necrophagous and saprophagous flesh fly Peckia (Sarcodexia) lambens and other flesh flies are similar to one another in general external morphology. Owing to these similarities, larvae are often misidentified, which cause errors in forensic analysis. Here, to resolve these potential problems, we describe immature stages of Peckia (Sarcodexia) lambens using scanning and optical microscopy, in which we emphasize conspicuous characters for possible identification. The dorsal bridge reaches the parastomal bars in first instar larvae (in contrast with some other flesh flies). Additionally, in other larval stages, mouthhook shape, pseudocephalon, distribution of spines and the anal segment may be important characters to identify species. Figures are also included for characters clarification.
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对肉蝇Peckia (sarcoxia) lambens (Wiedemann)(双翅目:麻蝇科)未成熟阶段的描述为其分类和鉴定提供了更好的解决方案
肉蝇(Peckia lambens)和其他肉蝇在一般外部形态上彼此相似。由于这些相似之处,幼虫经常被错误识别,从而导致法医分析的错误。在这里,为了解决这些潜在的问题,我们使用扫描和光学显微镜描述了Peckia (sarcoxia) lambens的未成熟阶段,其中我们强调了可能识别的显著特征。一龄幼虫的背桥到达口旁杆(与其他一些肉蝇不同)。此外,在其他幼虫阶段,口钩形状、假头、刺的分布和肛门节可能是识别物种的重要特征。人物也包括澄清。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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