Leptichnus is a genus of air-breathing land snails or semi-slugs, terrestrial pulmonate gastropod mollusks in the family Urocyclidae. Leptichnus is the type genus of the tribe Leptichnini.
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