20, 5 Cushman: Oriental and Australian Ichneumonidz 565 
curved; prepectus reaching about halfway up mesopleurum; 
propodeum extending far beyond base of hind cox; basal 
carina of propodeum strong, apical carina developed laterally; 
spiracle rather large, long oval; wings long, narrow; stigma 
very narrow, lanceolate, radius far before middle; second inter- 
cubitus entirely lacking, first much reduced, recurrent nearly 
interstitial; nervulus antefurcal; nervellus strongly reclivous, 
broken distinctly above middle, upper abscissa perpendicular to 
cubitella; legs very slender; front basitarsus longer than com- 
bined remaining joints; abdomen much narrower than thorax, 
its basal three segments combined as long as head and thorax 
combined; first tergite very narrow, with an acute projection 
on each side at base, spiracles just before middle, prominent; 
second tergite subequal in length to first, but little wider at 
apex than at base, constricted near base, with an oblique furrow 
on each side before the constriction, spiracles slightly before 
middle, remaining tergites little longer than first two combined; 
ovipositor sheath about as long as first tergite; valves of the 
Sheath in male long and slender, much as in Mesochorus, slightly 
clavate at their apices. 
Earrana dimidiatus (Brullé). 
Ischnoceros dimidiatus BRULLE, Hist. Nat. Ins. Hym. 4 (1843) 262, 
pl. 42, fig. 1. 
I think there can be no doubt of the propriety of referring 
this species to Earrana. 
Earrana malayensis sp. nov. 
Female.—Length, 10 millimeters; antennz, 9; ovipositor, 1.7; 
front wing, 7. Face below little more than half as broad as 
vertex; clypeus slightly more than twice as wide as long, apex 
Sinuate medially; malar space about half as long as basal width 
of mandible; ocellocular line fully as long as width of ocellar 
triangle; upper end of epomia only slightly more prominent 
than the rest; depression behind epomia and lower posterior 
margin of pronotum, lateral depressions of postscutellum, and 
mesopleural furrow foveolate; first tergite about twice as wide 
at apex as at narrowest point; second distinctly more than twice 
as long as wide at apex, its sides parallel beyond spiracles; third 
two-thirds as long as second; others of rapidly decreasing length ; 
Ovipositor sheath slightly longer than first tergite. 
Ferruginous; vertex and frons more or less piceous; inner 
orbits from top of eye, entire face and clypeus, and mandibles 
