530 On new Genera of Ichneumonide. 
three joints of the flagellum elongate, distinctly longer than 
broad and becoming successively shorter, the last one is conical 
and longer than broad; the intermediate joints are short, 
broader than long. Head obliquely narrowed behind the eyes; 
the occiput margined. Eyes reaching to the clypeal fovese ; 
the malar space as long as the scape of the antennx, Face flat ; 
the clypeus is more roundly convex ; the fovex deep ; the apex 
of the clypeus is broadly rounded. Labrum largely pro- 
jecting, nearly as long as the clypeus; its apex is rounded. 
Mandibles ending in a rather large somewhat triangular 
tooth ; the subapical tooth is blunt and does not project. 
The middle of the mesonotum is raised at the base, but there 
are no parapsidal furrows. Scutellum roundly convex, large ; 
its basal depression large and deep. Postscutellum roundly 
convex. Median segment obliquely depressed at the base, so 
that there is a hollow behind the postscutellum ; it is regu- 
larly areolated, except that the basal two central arezw are 
confluent ; the spiracles are long, curved, and rounded at the 
base and apex. ‘There is no suture separating the meso- 
pleuree from the mesosternum. Legs stout; the hinder 
femora are much thicker than the others; the hinder cox 
are large, their apical half is roundly dilated; the basal joint 
of the hinder trochanters is much larger than the other and is 
almost transverse at the apex, its inner side is broadly rounded ; 
the outer joint is long and becomes gradually narrowed 
towards the base. The calearia are short ; the tarsi spinose ; 
the claws are long, bare, and curved. Areolet 4-angled, the 
top half the length of the bottom; the recurrent nervure is 
angled backwards in the middle; the upper and lower parts 
have a straight oblique slope and form a sharp angle; there 
is no stump of a nervure on the disco-cubital nervure; the 
transverse basal nervure.is interstitial; in the hind wings 
the subdiscoidal nervure issues from halfway between the 
middle and the bottom. Petiole longer than the second 
seoment; the apical part becomes obliquely and gradually 
widened towards the apex from the stigmas, which are placed 
shortly behind the middle; above it forms a broad curve. 
There are cight abdominal segments; except the basal two 
they are all broader than long ; there are no gastrocceli; the 
ventral fold is large and extends to the fifth segment; the 
last segment is short, broad, and transverse at the apex. 
Labium ferrugineum, sp. 0. 
Ferrugineum, facie, clypeo, labro, coxis trochanteribusque flavis ; 
alis hyalinis, nervis stigmateque nigris. d. 
Long. 10 mm. 
