About Psalidognathus friendii Gray, 1831
Psalidognathus friendii, formally named Psalidognathus friendii Gray, 1831, can reach a body length of 66 millimetres, which equals 2.6 inches. The surface of its elytra may be colored metallic brown, green, or bluish. Its head and prothorax are spiny, and its mandibles are very large. This species can be found in Colombia, Venezuela, Peru, Ecuador, and Bolivia.