292 Mr, Gilb@ J. Arrow’s List of 
of the species. The upper surface is devoid of hair, but 
not at all shining, the head and pronotum being strongly 
punctured and the elytra of a leathery texture and almost 
opaque. The legs and antennae are slender, all but the 
first and the last two joints of the latter being markedly 
elongate, but the third barely as long as the fourth. The 
eyes are divided by an interval equal to twice their radius. 
The pronotum has a rather broad elevated margin with a 
small lateral pore close to each extremity and another 
situated in a slight thickening a little before the middle. 
14. Nesitis ulyssis Bedel. 
TONKIN (June). 
15. Nesitis nigricollis Bedel. 
I do not know this species, recently described by M. Bedel 
with the last-mentioned one. 
16. Eneaustes gigantea Boh. 
Laos: Xieng Khouang, Pou Bia (Nov., Jan.). 
Also found in Assam. 
17. E. malayana Guér. 
Laos: Luang Prabang. Upprr Mrxone R.: Ban 
Nam Mo, Muong Sai, Vien Poukha (March—May). 
This is a smaller form than the last, with less straight 
sides to the prothorax and the small black dots upon the 
elytra united at the base. 
18. E. flavofaseciata Kuhnt. 
TONKIN. 
Unknown to me. 
19. E. eruenta Macl. var. montana Schenk. 
Upper Mexone R.: Pou Bia, Nam Mat, Vien Poukha, 
Tong King, ete. (Nov., Jan., April, May). 
Herr Schenkling’ s note on #. cruenta Macl., the type of 
which is in the British Museum, shows that he has mistaken 
FE. marginalis Crotch for that species. 
20. Eneaustes laticollis, sp. n. 
Nigra, laevissima, pronoti annulis duabus medio conjunctis, 
utrinque ramis tribus emittentibus, elytrorum humeris rufomaculatis, 
callo extremo nigro lunulaque anteapicali ornata; elongata, capite 
haud fortiter punctato, pronoto lato, vix perspicue punctato, prope 
