386 PROCEEDINGS OF THE NATIONAL MUSEUM VOL, 95 
before scutellum; calli lightly reddish, anterior margin very narrowly 
fuscous. Scutellum moderately convex, as long as wide at base. 
Hemelytra transparent (excluding cuneus), veins, embolar mar- 
gins, inner claval margins, commissure and cuneus reddish; an ob- 
lique linear spot near apex of clavus fuscous; embolar margins very 
shghtly convex, length 1.35 mm.; cuneus opaque, more than twice as 
long as wide. Lateral margins of abdomen behind middle and apex 
red. Right clasper long, narrow, broadly curvate at apical third, 
left clasper small. 
Female.—Very similar to male; body, length 3.385 mm., width 0.85 
mm., embolar margins a little more convex. 
Close to #. glabratus (Motschulsky) but distinguished by the 
smaller size, longer third antennal segment, and different color of 
cuneus. 
Types —U.S.N.M. No. 56727, holotype, male; allotype, female; 
paratypes, 4 males and 4 females. All from Singapore (Baker). 
This species is named in honor of Miss Mathilde M. Carpenter, 
librarian of the Division of Insects, U. S. National Museum, in appre- 
ciation of her help in securing literature for my studies. 
FELISACUS CARPENTERAE SIGNIS, new variety 
Very similar to the typical form, but body larger, length 3.4 mm., 
width 0.8 mm., posterior margin of pronotum broadly (excluding 
middle fourth to third), inner half of clavus, and margins around inner 
apical angles of corium fuscous. Length of antennal segments 
TL: 11: 111: 1V=0.9 mm.: 1.05 mm.: 1.4 mm.:0.4 mm. 
Types—U.S.N.M. No. 56728, holotype, male; allotype, female; 
paratypes, 6 males and 2 females. All from Sandakan, Borneo 
(Baker). 
FELISACUS PHILIPPINENSIS, new species 
Male—Body elongate, length 4.1 mm., width 0.95 mm., shining, 
clothed sparingly with simple flavous hairs. Head, pronotum, and 
scutellum ochraceous; apex of clypeus, basal margin of pronotum, 
clavus, margins of inner apical angle of corium, mesosternum and last 
two segments of antennae, exterior margin of embolium (except the 
base) and external margin of cuneus very narrowly, fuscous, first two 
segments of antennae reddish. 
Head, width across eyes 0.57 mm., length seen from above 0.85 mm., 
height seen from side 0.5 mm.; vertex, width 0.25 mm. Length of 
antennal segments [: IL: L111: 1V=0.75 mm.: 1.15 mm.: 1.15: mm.: 0.7 
mm., first segment gradually but distinctly enlarged at middle. Pro- 
notum, length 0.75 mm., width at base 0.9 mm., at apex 0.4 mm. 
Female.—A little broader than male, length 4.25 mm., width 1.12 
mm., length of antennal segments I: IT: III: 1V=0.52 mm.:1.05 mm.: 
1.15 mm.: 0.65 mm. 
