Review of the genus Eridolius Förster from the Oriental Region (Hymenoptera, Ichneumonidae, Tryphoninae)
Author
Reshchikov, Alexey
text
Zootaxa
2018
2018-02-02
4377
3
431
443
journal article
30854
10.11646/zootaxa.4377.3.6
6b67185d-1e5e-414a-acc9-54e613b86464
1175-5326
1164548
6D6FE899-FD79-4DC6-A917-0E465B542E9F
Key to Oriental species of the genus
Eridolius
1. Metasoma beyond T1 reddish (figs 5, 10, 11, 13, 17).......................................................... 2
- Metasoma entirely black or black with yellow posterior margins of T1 to T7 (
Figs 18, 22
,
29
,
31, 34
)................... 3
2. Upper mandibular tooth longer than lower one (
Fig. 15
). Malar space 0.5 × as long as basal width of mandible. Face yellow (
Fig. 15
). Middle and hind coxae, and hind femur black (
Fig. 17
)...........................
E. aithogaster
Gupta, 1991
- Lower mandibular tooth longer than upper one (
Fig. 3
). Malar space 0.3 × as long as basal width of mandible. Face black (
Fig. 1
). Coxae and hind femur reddish (fig. 5).............................................
E. xui
Reshchikov
,
sp. nov.
3. Body entirely black (figs 30–34)..........................................................
E. niger
Gupta, 1991
- Body mostly black, with yellow colouration (clypeus, mandibles, most of legs and hind margin of T2-7) (
Figs 18–29
)...... 4
4. Lower mandibular tooth just slightly longer than upper one (
Fig. 27
)............................................. 5
- Lower mandibular tooth distinctly longer than upper one (
Fig. 20
)............................................... 6
5. Fore and middle coxae and all trochanters yellow, hind legs reddish except hind tibia, tarsus and apical part of femur brown (
Fig. 29
). T1 without flanges at glymmas............................................
E. kambaiti
Kasparyan, 1998
- All coxae and hind legs entirely black. T1 with weak flanges over glymmas.....................
E. sinensis
Gupta, 1993
6. Face and lower part of mesopleuron densely and distinctly punctate. Inter-ocellar distance 0.7 × ocellocular distance. Fore and middle coxae and trochanters yellowish-brown.........................................
E. clauseni
(Kerrich, 1962)
- Face and lower part of mesopleuron sparsely and shallowly punctate (
Fig. 20
). Inter-ocellar distance 0.5 – 0.56 × ocellocular distance. Fore and middle coxae and trochanters whitish-yellow (fig. 22).........................
E. guptai
Gupta, 1991