Ischnodemus nigromaculatus Slater & Wilcox, 1969. Holotype dorsal habitus and labels (HNHM).

 
 
  Part of: Dellapé PM, Melo MC (2022) Four new species of Ischnodemus (Hemiptera, Heteroptera, Blissidae) and additional records from Argentina. Deutsche Entomologische Zeitschrift 69(2): 283-295. https://doi.org/10.3897/dez.69.94683