Acinocoris lunaris (Gmelin, 1790)
https://biodar.unlp.edu.ar/pentatomomorpha/en/info/20048.html
(Fig. 4D)
Material studied: 1♀, Paraje La Armonía, 25.151553 S- 61.097375 W, 11/XII/2021, t. de luz, M.C. Melo col., M.C. Melo det. (MLP) .
Observation: https://www.argentinat.org/observations/54494697