BY ROWLAND E. TURNER. 
185 
of the tarsi less than half as long as the apical joint. 
Radial cell rounded at the apex; only two cubital cells, 
the third abscissa of the radius less than half as long as 
the first transverse cubital nervure, so that the second 
transverse cubital nervure is received very near the apex of 
the radial cell. 
Hob, —Mt. Kinabalu, North Borneo. About 8000 ft. 
September 1918. (J. C. Moulton.) 
This is allied to A. cognata, Kohl, but differs in the 
much coarser sculpture of the pronotum and the lesser 
development of the pronotal sulcus, in the shape of the 
head and pronotum, and in the position of the second 
transverse cubital nervure, which is a little further from 
the apex of the radial cell. It is still more closely allied 
to A. latifrons, Kohl ( brevicornis , Gam.), from N.-E. India, 
and to A . javana, Cam., from Java; and is doubtless the 
Bornean representative of those forms, from both of which 
it differs in the closer and deeper puncturation of the head, 
especially on the front. From latifrons , also, in the much 
greater extent of the triangular enclosure on the clypeus, 
and the greater elongation of the head behind the eyes. I 
only know javana from the description, but the proportion¬ 
ate length of the joints of the flagellum appears to be 
different, apparently also the colour of the intermediate 
femora; but on the latter point the description is confused. 
A. hospes, Sm., from Borneo, which in many points 
approaches cognata , has the clypeus quite differently 
formed. 
