Peltonotus malayensis Arrow, 1910

Jameson, Mary Liz & Drumont, Alain, 2013, Aroid scarabs in the genus Peltonotus Burmeister (Coleoptera, Scarabaeidae, Dynastinae): key to species and new distributional data, ZooKeys 320, pp. 63-95 : 75

Peltonotus malayensis Arrow, 1910 Figs 10-11, 21, 28, 41, 47, 64, 79

Diagnosis (male and female).

Length 14.4-17.2 mm, color overall castaneous or black, elytra reddish-brown or black with weak iridescent bloom (Figs 10-11), head with some multisetigerous punctures, labrum bi-emarginate (Fig. 21), mentum rounded in apical half (Fig. 28), labial palpomere 2 enlarged and obviously dorsoventrally flattened (Fig. 41), mala with weak lamellate setal brush, maxillary stipes setae curled at apices (Fig. 41), male protibia bidentate (Fig. 47), form of male parameres (Fig. 64), female epipleuron incised and with rounded emargination (Fig. 79).

Distribution.

Brunei; Indonesia, Borneo Island (Kalimantan); Malaysia, Borneo Island (Sarawak).