Undulopsychopsis is an extinct genus of lacewing in the family silky lacewing family Psychopsidae. The genus is solely known from a Cretaceous fossil found in China. Currently the genus is composed of a single species, Undulopsychopsis alexi.
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