Rhyssocephala principalis (Stål, 1855)
Distribution. Colombia and Venezuela. Record in Mexico doubtful.
Distribution in Colombia. Boyacá and Cundinamarca,
Remarks. Rhyssocephala principalis has the dorsal punctation of the body minute, relatively dense, forming weak rugulose lines on the pronotum and the scutellum; and the posterior wall of the pygophore is lacking the black spicules.
References. Rider 1991.