- Pelycothorax tylauchenioides Bellamy & Westcott, 1996
Holotype: ♂. MEXICO: Puebla, 6 km SW Acatepec, 1950 m, 18.13° N, 97.37° W, 01/XI/1990. Col. R. L. Westcott; on dead twig of morning-glory tree.
Conservation status: Complete, well-preserved; genitalia on triangle.