基于DNA宏条形码技术分析香螺食性

贺加贝, 柯可, 孙海明, 胡丽萍, 赵晓伟, 王文豪, 赵强

Diet analysis of Neptunea cumingii using metabarcoding

Jiabei He, Ke Ke, Haiming Sun, Liping Hu, Xiaowei Zhao, Wenhao Wang, Qiang Zhao

图3 香螺胃含物不同样品中OTUs分布韦恩图(S1‒4代表不同样品)。(a) 18S rDNA V4区; (b) 18S rDNA V9区。

Fig. 3 Venn diagram showing the unique and shared OTUs in samples (S1-4 represents different samples). (a) 18S rDNA V4 hypervariable region; (b) 18S rDNA V9 hypervariable region.