Cyrtocoris trigonus (Germar, 1839)
Distribution. Mexico, Guatemala, Costa Rica, Panama, Colombia, Brazil, Bolivia, Paraguay, and Argentina.
Distribution in Colombia. Putumayo and Valle del Cauca.
Remarks. Cyrtocoris trigonus has the labium not extending beyond anterior margin of the metasternum, never reaching the metacoxa, the scutellum is produced as a low ridge, the humeral expansions not surpassing the level of the bases of the anterior angles of the pronotum.
References. Packauskas & Schaefer 1998.