Stiretrus bifrenatus Breddin, 1906

Distribution. Colombia, Ecuador, Brazil, and Peru.

Distribution in Colombia. Unknown. This species was recorded from Colombia by Thomas (1992), but without specific locality.

Remarks. Stiretrus bifrenatus has the coloration pattern uniform metallic blue, and the tooth on the anterolateral pronotal angles is produced laterad of the eyes by about half the width of an eye.

References. Thomas 1992.