| 1 |
Metasomal tergum I other than basal petiolate part in lateral view hardly convex dorsally (Fig.
4
)
|
2
|
| - |
Metasomal tergum I other than basal petiolate part in lateral view more or less distinctly convex dorsally (Figs
1
,
3
,
5
)
|
3
|
| 2 |
Female clypeus with dense and coarse punctures. Propodeum with dorsal face smooth and barely punctured. Metasomal tergum II basally barely punctured, apically with sparse minute punctures. Female mandible entirely black |
C. williamsi
Bequaert
|
| - |
Female clypeus with sparse minute punctures. Propodeum with dorsal face coarsely punctured. Metasomal tergum II entirely with sparse minute punctures. Female mandible with yellow basal spot |
C. zetelli
Gusenleitner
[male unknown]
|
| 3 |
Male clypeus in frontal view about 1.5 times as wide as high. Body black entirely or with bright yellow markings |
4
|
| - |
Male clypeus in frontal view about 2 times as wide as high; ventral margin shallowly emarginate medially. Body with pale-yellow markings |
C. etchellsii
(Cameron)
[female unknown]
|
| 4 |
Metasomal tergum I in lateral view without distinct subapical depression (Fig.
1
); in dorsal view strongly convex along lateral margin (Fig.
6
). Wings fuscous, with greenish-purple iridescence
|
C. viridipennis
Giordani Soika
|
| - |
Metasomal tergum I in lateral view distinctly constricted subapically (Figs
3
,
5
); in dorsal view nearly parallel-sided, with slight subapical constriction (Figs
7
,
9
). Wings fuscous, with blue-green and purple iridescence
|
5
|
|
5
|
Metasomal segment I in dorsal view relatively slender, about 2.5 times as long as its maximum width (Fig.
7
); tergum I hardly punctured, so that dorsal striae are more or less conspicuous
|
C. cyanoptera
de Saussure
|
| - |
Metasomal segment I in dorsal view shorter and stouter, about 1.8 times as long as its maximum width (Fig.
9
); tergum I with dense and distinct puncture, so that dorsal striae inconspicuous
|
C. himalayanensis
(Cameron)
|