Illustrated key to the tribes of subfamilia Ichneumoninae and genera of the tribe Platylabini of world fauna (Hymenoptera, Ichneumonidae)
Author
A. M
text
Linzer biologische Beiträge
2009
2009-12-18
41
2
1317
1608
journal article
10.5281/zenodo.5277083
0253-116X
5277083
13.
Pagarenes
CAMERON
Pagarenes
CAMERON 1903
- Ztchr. Hym. Dipt.
3
: 183-184.
Type
species:
Pagarenes erythropus
CAMERON
Pagarenes
:
HEINRICH 1974
- Ann. Zool. Wars.
32
(8): 167-168.
D i s t r i b u t i o n: Oriental Region (
Burma
,
India
). 1 species.
I n t r o d u c t i o n.
There is differed from
Platylabus
WESMAEL
by apical yellow-white spots on 6th and 7th tergites of abdomen, by developed teeth of propodeum and small short-oval, almost circular spiracles.
M o r p h o l o g y:
F l a g e l l u m. Of female very long and slender, bristle-shaped, slightly widened beyond middle, distinctly longer than front wing; first segment 4 times longer than width at apex, other longer than wide. Black with white annulus (semiannulus) on segments 7- 11; scape ventrally yellowish-white.
H e a d. Temples profile very strongly and straightly narrowed behind eyes, temples and occiput abrupt almost vertically just after of eyes and ocelli; genae profile strongly and straightly narrowed downwards; clypeus strongly convex, with straight front margin, distinctly separated from face; maxillary palps normal; middle field of face only just protrude. Face and clypeus densely punctured by superficial punctures, only just shining.
T h o r a x. Transverse furrow of pronotum shallow, not interrupted by keel. Mesonotum strongly convex, only just longer than width, extremely densely punctured; notauli slightly marked only at base; scutellum moderately elevated above postscutellum, convex from above, with strong lateral carinae, sparse punctures and shining. Horizontal surface of females propodeum shorter than area posteromedia; carinae of propodeum except costulae developed; coxal carina distinct in front part; area superomedia of females approximately square; area basalis deepened in front; areae dentiparae with distinctly projecting teeth; spiracles of propodeum very small, oval, almost circular.
L e g s. Long, slender.
W i n g s. Nervulus interstitial; area superomedia quadrangular; radius rather long, curved.
A b d o m e n. Of females longish-oval; petiolus distinctly two times wider than height, at base more broad; postpetiolus with indistinct middle field, delicate and indistinctly irregularly-wrinkled, shining. Gastrocoeli distinct, not strongly impressed, with sharp thyridia, interval of females only just narrower each of them; contour of gastrocoeli quadrangular; tergites 2 and 3 strongly and densely punctured, slightly shining, tergite 4 also rather densely, but more delicate punctured.
C o l o r a t i o n. Black with reach yellow-white pattern on head abdomen and femora.
S i z e. Body length
7 mm
.