Digital Photo-illustrations. Habitus, dorsal aspect: A Thoasia rugifrons Liebke, female, ADP148165 B Thoasia pterosmaragdos Aldebron & Erwin, sp. n., female, ADP148174 C Thoasia manu Erwin & Aldebron, sp. n., female, ADP100320. Scale bar: 1.00 mm.

 
 
  Part of: Erwin TL, Aldebron C (2018) Neotropical Thoasia Liebke, 1939 and Straneotia Mateu, 1961 of the Cryptobatida group, subtribe Agrina: Taxonomic revisions with notes on their ways of life (Insecta, Coleoptera, Carabidae, Lebiini). ZooKeys 742: 57-90. https://doi.org/10.3897/zookeys.742.22900