Raupach Michael J, Hannig Karsten, Moriniére Jérôme, Hendrich Lars
Institute for Biology and Environmental Sciences, Carl von Ossietzky University Oldenburg, Carl von Ossietzky Straße 9-11, 26111 Oldenburg, Germany.
Bismarckstraße 5, 45731 Waltrop, Germany.
Zookeys. 2018 May 17(759):57-80. doi: 10.3897/zookeys.759.24129. eCollection 2018.
The genus Bonelli, 1810 is a very speciose and taxonomically difficult genus of the Carabidae. The identification of many of the species is accomplished with considerable difficulty, in particular for females and immature stages. In this study the effectiveness of DNA barcoding, the most popular method for molecular species identification, was examined to discriminate various species of this genus from Central Europe. DNA barcodes from 690 individuals and 47 species were analysed, including sequences from previous studies and more than 350 newly generated DNA barcodes. Our analysis revealed unique BINs for 38 species (81%). Interspecific K2P distances below 2.2% were found for three species pairs and one species trio, including haplotype sharing between / and /. This study represents another step in generating an extensive reference library of DNA barcodes for carabids, highly valuable bioindicators for characterizing disturbances in various habitats.
博内利属(Bonelli,1810)是步甲科中一个物种丰富且分类困难的属。许多物种的鉴定非常困难,尤其是雌性和未成熟阶段的个体。在本研究中,我们检验了最流行的分子物种鉴定方法——DNA条形码技术区分中欧该属不同物种的有效性。分析了来自690个个体和47个物种的DNA条形码,包括先前研究中的序列以及350多个新生成的DNA条形码。我们的分析揭示了38个物种(81%)的独特BINs。在三对物种和一个物种组中发现种间K2P距离低于2.2%,包括/和/之间的单倍型共享。本研究是为步甲科生成广泛的DNA条形码参考文库的又一步,步甲科是用于表征各种栖息地干扰的极有价值的生物指示物种。