286 Mr. H. E. A iidcewvad on Oriental Carabidec. 
to the palpi, all the characters just mentioned are also found 
in D. impressa. 
In Mr. E. Fleutiaux’s collection there is an example of this 
species from Indo-China labelled in Bates’s handwriting 
Hecoptogenius elongatus, Bates, var. latior, but I cannot find 
that this name has been published. Several specimens have 
been taken by Mr. R. Vitalis de Salvaza in Cambodia at 
Pnomh-Penh (Brussels Museum), and in Laos at Tavieng, 
Vien Poukha, and Nam Tham. In the British Museum 
there are two examples, one from Kedah in Siam (S. S. Flower), 
agreeing with type, the other labelled Java; in this latter 
specimen both labrum and clypeus are more deeply emarginate 
than in the typical form, and joint 3 of the antenne is 
-distinetly longer than 4 and equal to 5, but I notice no other 
peculiarities. In the Paris Museum there are also two 
examples, one from Cochin-China (Beaudouin), the other 
from Lakhon, on the borders of Siam and Annam (Harmand). 
Key to the Species. 
1 (2). Head on each side with a single supra- 
orbital pore. Length about 16:0 mm... Jlevigata, Bates. 
2 (1). Head on each side with two supraorbital 
pores. 
3 (8). Elytra with scutellary striole as clearly 
marked as the other strie. Head mode- 
rately wide, depressed in front. 
4 (7). Strie of elytra clearly incised and mode- 
rately deep. Form relatively wide. 
5 (6). Surface quite dull. Strie of elytra very 
clearly punctate. Length about 260mm. pinodes, sp. n. 
6 (5). Surface comparatively shiny. Strie of 
elytra faintly and indistinctly punctate. 
Lengthjabout@b-0 mim.” 7 ce... ee latifrons, Dej. 
7 (4). Strie of elytra hardly incised, but formed 
by a series of minute punctures. Form 
relatively elongate. Length about 
PROD is ils hee ny aoe eon Sh hore levis, Lesne. 
8 (8). Elytra without, or with only vestiges of, a 
scutellary striole. Head rather narrow, 
not depressed in front. 
9 (10). Prothorax strongly narrowed in front. 
Labial palpi ¢ with apical joint only 
slightly dilated, nearly three times as 
long as wide. Labrum deeply emargi- 
nate. Left mandible edentate. Length 
Noire eS Obra eitge te) 4 bi Hie. chal ina impressa, F, 
10 (9). Prothorax moderately narrowed in front. 
Labial palpi ¢ with apical joint rather 
strongly dilated, less than twice as long 
as wide. Labrum only moderately 
emarginate. Left mandible with a well- 
marked bifid tooth. Length about 
26'0 mm: 4... enceteen ap aatachoe .... colossus, Bates. 
