Thaumastus species. A–BThaumastus (Thaumastus) sangoae (Tschudi in Troschel, 1852), Troschel 1852: pl. 6 figs 1a–b (H = 81) C–FT. (Thaumastus) orcesi Weyrauch, 1967 C–E holotype FML 3165 (H = 49.4) F paratype SMF 156325 (H = 45.9).

 
 
  Part of: Breure ASH, Mogollón Avila V (2016) Synopsis of Central Andean Orthalicoid land snails (Gastropoda, Stylommatophora), excluding Bulimulidae. ZooKeys 588: 1-199. https://doi.org/10.3897/zookeys.588.7906