Analysed data and metadata

A single file with datasets containing:

Number of studies that provided: (1) ant species list and explicitly mentioned taxa authorities; (2) taxonomic methods for taxa identification; (3) the literature used for taxa identification; (4) the reference collections used for taxa identification; (5) the repository collections of vouchered specimens; and (6) the specialists consulted for taxa identification.
A list of authors, identification specialists, and collection localities (i.e. nodes), along with their respective coordinates.

A list of inter-institutional collaborations (i.e. edges).
The supporting metadata, with descriptions and explanations of the abbreviations used in each dataset.