Euschistus atrox (Westwood, 1837)

Distribution. Nicaragua, Panama, Colombia, and Guyana.

Distribution in Colombia. Bolívar, Chocó, Cundinamarca, Meta, and Tolima.

Remarks. Euschistus atrox has the anterior disk of the pronotum inclined in lateral view, and the posterior margin of the pygophore is trisinuate.

References. Kirkaldy 1909; Rolston 1984; Maes 1994.

Examined material. COLOMBIA: 1♂, Bolívar, Zambrano, Hda. Monterrey, 9°37’48’’ N, 74°54’44’’ W, 70 m, Malaise, 24 xii 1996, F. Fernández & G. Ulloa / IAvH-E_05077 (IAvH-E) ; 1♂, 1♀, Chocó, Riosucio, Cacarica, 10 viii 1978, H. E.E. (IAvH-E), 3 viii 1978, H. E.E. (IAvH-E); 1♂, 1♀, Cundinamarca, Medina, Mesacura, 20 x 1989, G. Bernal (IAvH-E); Nilo, 29 xi 1972, M.C. Isaza (IAvH-E) ; 1♂, 1♀, Meta, Río Guayuriba, 450 m, 1 xi 1944, L. Richter (IAvH-E); Puerto López, Vereda Menegua, 300 m, 13 iv 1984, R. Restrepo (IAvH-E) ; 2♀, Tolima, Melgar, Club de suboficiales, 4 i 1969, I. de Arévalo (IAvH-E); Valencia, 8 i 1993, J. Villanueva (IAvH-E) .