16S V3-V4 survey of gut microbiota from mud crab samples collected in Zhanjiang, China
This BioProject contains paired-end Illumina 16S rRNA gene V3-V4 amplicon sequencing data from 24 intestinal samples of mud crab collected in Zhanjiang, Guangdong Province, China on September 3, 2025. The samples are organized under submitter-provided group labels S12, S24, S48, and CF, with six samples per group. These data were generated to characterize bacterial community profiles associated with mud crab intestinal samples.