Auletobius, DESBROCHERS DES LOGES, 1869

Legalov, A. A., 2019, A new species of the genus Auletobius Desbrochers des Loges, 1869 (Coleoptera: Rhynchitidae) from Indonesia, Far Eastern Entomologist 389, pp. 1-6 : 5-6

Key to species of the genus Auletobius from Sunda Isl. and neighboring regions

1. Body yellow or yellow-brown ............................................................................. 2

– Body black or brown ........................................................................................... 4

2. Body yellow. Kalimantan ..................................... A. crockerensis Legalov, 2018

– Body yellow-brown .............................................................................................. 3

3. Forehead densely punctate. Sumatra .................. A. sumatranensis Legalov, 2007

– Forehead sparsely punctate. Kalimantan ............ A. sandakanensis Legalov, 2007

4 Procoxae, profemora and protibiae yellow ........................................................... 5

– All legs brown ....................................................................................................... 7

5. Profemora, base of meso- and metafemora, tibiae and tarsi yellow. Philippines... ......................................................................... A. kapataganensis Legalov, 2018

– Only procoxae, profemora and protibiae yellow ................................................... 6

6. Rostrum short, equal in length to head, thicker. Pronotum wider. Elytra narrower. Basal sclerite widened at apex. Java ................................. A. acaciae Voss, 1935

– Rostrum longer, much longer than head, narrow. Pronotum narrow. Elytra wider. Basal sclerite narrowed at apex ........................... A. siberutensis Legalov , sp. n.

7. Pronotum cordiform. Java .................................... A. subcordaticollis Voss, 1935

– Pronotum campaniform ........................................................................................ 8

8. Elytra more elongated. Body brown. Singapore..................................................... ............................................................................ A. singaporensis Legalov, 2007

– Elytra wider. Body black and brown ..................................................................... 9

9. Rostrum almost equal to head and pronotum combined. Java ............................... ......................................................................................... A. blawanus Voss, 1940

–Rostrum distinctly shorter than head and pronotum combined. Philippines............. .............................................................................................. A. ovatus Voss, 1922