Trechus machadoi Jeannel, 1941. Alcobertas Cave, Rio Maior, Portugal. Lectotype deposited at the Natural History Museum of Paris.

 
  Part of: Reboleira ASPS, Eusébio RP (2021) Cave-adapted beetles from continental Portugal. Biodiversity Data Journal 9: e67426. https://doi.org/10.3897/BDJ.9.e67426