Key to species of the genus Mimothestus Pic

1 Sutural angle of elytral apex spined....................................................................... 2

- Sutural angle of elytral apex rounded..................................................................... 3

2 Lower eye lobe 4 times as long as gena, pronotum with dense fine punctures, body clothed with pale reddish brown pubes- cence........................................................................... M. delkeskampi Breuning

- Lower eye lobe 2.5 times as long as gena; pronotal disc with sparse and granulate punctures posteriorly and sparse and coarse punctures anteriorly; elytra with fine granules throughout; body clothed with luteous pubescence....... M. luteicornis sp. n.

3 Antennomeres black; lateral pronotal tubercle short and blunt; elytron clothed with ochraceous pubescence, disc coarsely punctate, base of elytron without granules..................................................... M. atricornis Pu

- Antennomeres 4–11 annulate with grayish white pubescence basally; lateral pronotal tubercle acute; elytron clothed with red- dish brown pubescence, disc finely punctate, base of elytron finely granulate....................... M. annulicornis Pic