Aclopinae

Ocampo, Federico C. & Mondaca, José, 2012, Revision of the scarab subfamily Aclopinae Blanchard (Coleoptera: Scarabaeidae) in Argentina and Chile, Zootaxa 3409, pp. 1-29 : 4

Key to genera of Aclopinae of the world

1. Head with two well developed transverse carinae on frons and clypeus ( Figs. 33 , 35 , 38 ), mesotibia and metatibia with one transverse carinae........................................................................... Desertaclopus

1'. Head lacking two transverse carinae, mesotibia and metatibia with two transverse carinae............................ 2

2. Mandibles with external margin broadly rounded (Figs. 1–4), labrum not reflexed or poorly reflexed............... Aclopus

2'. Mandibles with external margin strongly angled ( Figs. 5 , 8 , 10 , 12 , 15 , 17 , 19 , 21 ), if poorly angled, then metatibial spurs apart with notch in middle; labrum strongly reflexed................................................... Gracilaclopus

Figures

FIGURES 33 – 34. Desertaclopus atacamensis, male.

FIGURES 35 – 37. Desertaclopus lucasi, male.

FIGURES 38 – 39. Desertaclopus marcosi, male.

FIGURES 5 – 6. Gracilaclopus bidentulus, male.

FIGURES 8 – 9. Gracilaclopus caceresi, male.

FIGURES 10 – 11. Gracilaclopus candelariae, male.

FIGURES 12 – 14. Gracilaclopus crepuscularis, male.

FIGURES 15 – 16. Gracilaclopus electricus, male.

FIGURES 17 – 18. Gracilaclopus morochus, male.

FIGURES 19 – 20. Gracilaclopus nigroscutatus, male.

FIGURES 21 – 22. Gracilaclopus parvulus, male.