390 
The Philippine Journal of Science 
1921 
Described from three males and three females. The type 
is a male from Davao, Mindanao ( Baker 836 4) ; allotype from 
the same locality ( Baker 8362). One male paratype ( Baker 
8363), two females and one male paratype without numbers, 
all from the type locality and collected by Baker. There is 
also a male from Mount Maquiling, Luzon {Baker) . 
The specimen from Mount Maquiling has the carina at pos- 
terior angles of pronotum longer, reaching to near the apical 
angles and strongly angulate at the middle, the median depres- 
sion a little deeper, the rugae broader, the intervals broad and 
not as coarsely punctate, sparsely clothed with short, incon- 
spicuous, white hairs, which are a little more conspicuous on 
the median line; sides of elytra rather strongly sinuate behind 
humeri, basal depression deep, surface smoother and the pro- 
sternal lobe less deeply emarginate than in the type. 
Agrilus attenuatus sp. nov. 
Male. — Form small, elongate, and rather slender, color oliva- 
ceous bronze, head green, disk of pronotum slightly purpureous. 
Antennse brassy, with the outer joints cupreous, reaching 
nearly to posterior angles of pronotum, serrate from the fourth 
joint. Head with the front slightly convex, slightly narrower 
in front than behind, the sides slightly, arcuately emarginate 
from vertex to clypeus ; vertex slightly, longitudinally impressed ; 
surface dull, finely and very densely granulate, with a few 
sparsely placed indistinct punctures intermixed, becoming less 
granulate and finely rugose in front of clypeus and on occiput, 
sparsely clothed along eyes and in front of clypeus with long 
white hairs. Clypeus slightly wider than long, with the front 
margin nearly truncate. Pronotum one-fourth wider than 
long, distinctly narrower at base than apex, sides strongly ar- 
cuate; lateral margin feebly sinuate when viewed laterally; 
hind angles sharply rectangular, with a sharply defined arcuate 
carina, the carina reaching lateral margin near the apical an- 
gles; disk convex, median line with an indistinct anterior and 
posterior depression, without distinct lateral depressions; sur- 
face finely and transversely strigose, the intervals broad, feebly 
granulate, sparsely and feebly punctate. Scutellum not very 
wide, sharply, transversely carinate. Elytra slightly sinuate 
behind the humeri, a little broadened behind the middle, then 
obliquely narrowed to the apices, which are separately, obtusely 
rounded and finely serrulate; sides of abdomen slightly ex- 
posed; disk feebly flattened, without distinct costae; sutural 
