Re-definition and review of the Oriental genus Hexachaetus Chaudoir, 1871 (Coleoptera: Carabidae: Orthogoniini)
Author
Tian, Mingyi
Author
Deuve, Thierry
text
Zootaxa
2016
4169
3
540
554
journal article
10.11646/zootaxa.4169.3.7
faeafa7a-a105-4443-bbc3-2bea598d8cd5
1175-5326
258027
8A1FB454-AC73-4D54-A5CB-D12D6CD82AC6
The
vietnamensis
species group
Diagnostic characteristics.
Large sized, antennae extending beyond shoulders of elytra, ligula strongly dilated at apex, 12-setose, elytra slightly and obliquely truncate at apex, inner apical angle small but distinctly denticulate, outer apical angle broad, striae deep, intervals convex; middle tibia not dilated medially in male; fore and middle tarsi much thicker than hind ones; apical tibial spurs short and sword-like.
Only one species is contained in this group:
Hexachaetus vietnamensis
n. sp.
from Vietnam.