Key to the known species of Anomalopetalops gen. nov.

1 Pronotal disc darker, brick red to dark reddish brown, densely tinged with bluish green reflections (Fig. 2)...................................................................................................... A. brulei sp. nov.

- Pronotal disc pale castaneous orange, scattered with bluish green reflections...................................... 2

2 Hind femora pale castaneous orange with spines and tubercles black; pro-, meso-, and meta-acetabulae pale orange without bluish green reflections; scutellum black with apex yellow; anterior and posterior lobe of metathoracic peritreme pale orange (Fig. 3)........................................................................... A. diamantinus sp. nov.

- Hind femora bicolored, inner face shiny reddish brown, outer face shiny brick red; pro-, meso-, and meta-acetabulae shiny black, densely tinged with bluish green reflections; scutellum black with lateral margins, apex and longitudinal stripe running across midline of disc yellow; anterior and posterior lobe of metathoracic peritreme black (Fig. 1)....................................................................................................... A. ariquemesus sp. nov.