Meta nigra is a long-jawed orb weaver spider species found in Portugal. It was described by Franganillo in 1920. According to the world spider catalog, M. nigra is a nomen dubium.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0