20, 5 Cushman: Oriental and Australian Ichneumonide 577 
sternaulus deep, complete, and strongly foveolate; mesosternum 
with a rounded tubercle in front of mesocoxe but with no 
ridge running forward from these; metapleurum rather finely 
rugulose-punctate; propodeum irregularly reticulate-rugose at 
sides, subpolished and transversely striate medially, carinze 
strong and thin, especially the apical carina which is high and 
flangelike but without distinct apophyses, propodeal area concave, 
separated from posterior lateral only by difference in sculpture; 
discocubitus broken; nervellus broken nearly at a right angle; 
hind coxa without a carina on its exterior dorsal margin; inner 
calearium of hind tibia reaching distinctly beyond middle of 
basitarsus ; abdomen finely, densely punctate, first tergite polished - 
at base and with the median dorsal carina distinct and well 
separated to base; third tergite strongly rounded at apex; 
ovipositor as long as second tergite. 
Ferruginous with short, golden, appressed pubescence; face 
stramineous; flagellum blackish, brownish at base, especially be- 
neath, with an incomplete whitish annulus dorsally occupying 
joints 4 to 8; wing slightly smoky, costa and stigma light brown, 
other veins blackish; legs testaceous; front and middle coxe 
and trochanters stramineous; hind femur and tibia at apex, hind 
tarsus entirely, and apical joints of other tarsi black; calcaria 
reddish; ovipositor sheath black. 
Male.—Very similar to female but with the antennal annulus 
smaller and less distinct and the stigma largely blackish. 
Type locality.—Singapore, Malay Peninsula. 
Type.—Catalogue No. 24054, United-States National Museum. 
Described from two females and two males, all received from 
C. F. Baker. 
There is considerable variation in size, the largest female, 
the type, being 9 millimeters long and the smallest male, para- 
type b, only 5.5. 
Hemigaster bakeri sp. nov. 
Female.—Length, 12 millimeters; antennae, 10; front wing, 
9. In addition to being larger, differs from malayensis as fol- 
lows: Vertex laterally densely reticulate-punctate, the sides of 
the frons more coarsely but not differently sculptured ; inter- 
ocellar space with a few large punctures; frontal concavity 
margined nearly to middle above, the carina high and sharp 
and sending a branch carina dorsally where it begins to arch 
over the concavity; median horn very thin on dorsal edge, not 
