The gut microbiome of the Sunda pangolin (Manis javanica) reveals its adaptation to specialized myrmecophagy.

ABSTRACT:

Background

The gut microbiomes of mammals are closely related to the diets of their hosts. The Sunda pangolin (Manis javanica) is a specialized myrmecophage, but its gut microbiome has rarely been studied.

Methods

Using high-throughput Illumina barcoded 16S rRNA amplicons of nine fecal samples from nine captive Sunda pangolins, we investigated their gut microbiomes.

Results

The detected bacteria were classified into 14 phyla, 24 classes, 48 orders, 97 families, and 271 genera. The main bacterial phyla were Firmicutes (73.71%), Proteobacteria (18.42%), Actinobacteria (3.44%), and Bacteroidetes (0.51%). In the PCoA and neighbor-net network (PERMANOVA: pangolins vs. other diets, weighted UniFrac distance p < 0.01, unweighted UniFrac distance p

SUBMITTER: Zhang F 

PROVIDER: S-EPMC8179220 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature