Distribution of the OTUs recorded during the biological census per anchialine cave.

The order of the taxa is in accordance with the distribution range of each OTU. A list of all the species is available in S3 Table.

分类单元（taxa）的排列顺序符合每个操作分类单元（Operational Taxonomic Unit，OTU）的分布范围。所有物种的列表可在S3 Table中查阅。