Xyloterinus Swaine, 1918: 44

(Fig. 22 C)

Type of genus

Bostrichus politus Say, 1826 .

Diagnosis

Antennal club with a single weakly procurved suture. Mycangia on hypomeron horizontal (antero-posteriorly elongate).

Female

As described for tribe. Antennal club with single weakly procurved suture. Mycangia on hypomeron horizontal (antero-posteriorly elongate).

Male

Similar to female except much smaller mycangia not present, and the pronotal declivity is less steep. Aedeagus as described for the tribe, tegmen without apodemes.

Distribution

Nearctic.

Remarks

Monotypic.

Type material examined

None.

Included species

Xyloterinus politus (Say, 1826: 256) (Bostrichus) .

= Xyloterus unicolor Eichhoff, 1872a: 136 .