Lithargyrus Martins & Monné, 1974
(Figs. 27–29)
Lithargyrus Martins & Monné 1974a: 12; Touroult, 2012: 73 (syn.). Type species — Lithargyrus melzeri Martins & Monné, 1974 (original designation).
Cometochus Villiers, 1980: 89 .
Type species - Cometochus guadeloupensis Villiers, 1980 (original designation).
Diagnosis. Prothorax with laterocentral tubercle, the sides straight anteriorly and posteriorly; elytra with centrobasal crest without setae on top, with median dorsal carina, ornate with granules bearing setae, without lateral carina. Number of species currently included: 2.