Helminthophis is a genus of non-venomous blind snakes found in southern Central America and northwestern South America. Currently, 3 monotypic species are recognized.
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