Neodryinus Xu, Olmi & He, 2011, sp. nov.
Creators: name: Xu, Zaifu
name: Olmi, Massimo
name: He, Junhua
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy

description: Key to the Oriental species of Neodryinus
Females (unknown in N. baishanzuensis and N. phuphayonensis)
1 Notauli present, complete or incomplete.................................................................... 2
- Notauli absent....................................................................................... 6
2 Segment 5 of fore tarsus with less than 20 medial lamellae (Figs 18, 21).......................................... 3
- Segment 5 of fore tarsus with more than 20 medial lamellae (Figs 2, 10, 14)....................................... 4
3 Segment 5 of fore tarsus with 2 rows of lamellae (Fig. 21); disc of pronotum very humped, without a posterior transverse impression (Fig. 20)............................................................. 13. N. pseudodiffusus Olmi
- Segment 5 of fore tarsus with 1 row of lamellae (Fig. 18); disc of pronotum less humped, almost flat, with a hardly visible pos- terior transverse impression (Fig. 17).................................................. 11. N. malayanus (Olmi)
4 Notauli incomplete.................................................................7. N. isoneurus Xu et He
- Notauli complete..................................................................................... 5
5 Pronotum granulated, smooth, not sculptured by longitudinal keels; face granulated and irregularly rugose. 2. N. beaveri Olmi
- Pronotum granulated and with anterior collar, disc and lateral regions sculptured by numerous longitudinal and parallel keels; face granulated and with numerous parallel and longitudinal keels....................... 10. N. lineatus Xu, Olmi et He
6 Pronotum with a posterior transverse impression in addition to the anterior impression (Fig. 4); anterior impression little deep.................................................................................. 9. N. leptopus Richards
- Pronotum only with an anterior transverse impression, without a posterior impression (Fig. 3); anterior impression very deep..................................................................................................... 7
7 Enlarged claw with a very small subapical tooth situated very far from the distal apex (Fig. 27).... 17. N. taiwanensis Olmi
- Enlarged claw with a small or very large subapical tooth situated very near the distal apex (Figs 5, 6, 8, 9, 11, 18, 21, 23, 25, 26)................................................................................................ 8
8 Occipital carina absent.............................................................. 14. N. reticulatus (Fouts)
- Occipital carina distinct and incomplete.................................................................... 9
9 Occipital carina distinct on the sides of the posterior ocelli, but not extending beyond 0.5 length of OOL............... 10
- Occipital carina distinct on the sides of the posterior ocelli, at least reaching 0.5 length of OOL....................... 13
10 Enlarged claw less tapering, with subapical tooth very big and prominent (Fig. 5)................... 3. N. chelatus Olmi
- Enlarged claw more tapering, with subapical tooth smaller and less prominent (Figs 8, 25, 26)....................... 11
11 Legs totally or mostly reddish..................................................... 16. N. sumatranus Enderlein
- Legs black-brown.................................................................................... 12
12 Enlarged claw more tapering (Fig. 8)....................................................... 5. N. dolosus Olmi
- Enlarged claw less tapering (Fig. 25)...................................................... 15. N. robustus Olmi
13 Scutum granulated, very hairy, not reticulate rugose, without longitudinal keels.................. 8. N. javanus (Roepke)
- Scutum completely reticulate rugose, or mostly sculptured by numerous longitudinal keels.......................... 14
14 Scutum sculptured by numerous longitudinal keels and with a narrow median region reticulate rugose; enlarged claw with a very large subapical tooth (Fig. 5).......................................................... 3. N. chelatus Olmi
- Scutum completely reticulate rugose; enlarged claw with a large or small subapical tooth (Figs 6, 9, 18, 21)............ 15
15 Head with face sculptured by numerous parallel longitudinal keels............................. 6. N. grandis sp. nov.
- Head with face reticulate rugose, not sculptured by numerous parallel longitudinal keels............................ 16
16 Enlarged claw with a small subapical tooth (Fig. 6).............................................4. N. diffusus Olmi
- Enlarged claw with a large subapical tooth (Figs 18, 21)..................................................... 17
17 Segment 5 of fore tarsus with 2 rows of lamellae (Fig. 21); disc of pronotum very humped, without a track of a posterior trans- verse impression (Fig. 20)......................................................... 13. N. pseudodiffusus Olmi
- Segment 5 of fore tarsus with 1 row of lamellae (Fig. 18); disc of pronotum less humped, almost flat, with a track of a posterior transverse impression (Fig. 17)........................................................ 11. N. malayanus (Olmi)
description: Published as part of Xu, Zaifu, Olmi, Massimo & He, Junhua, 2011, Revision of the Oriental species of the genus Neodryinus Perkins 1905 (Hymenoptera: Dryinidae: Gonatopodinae), with description of a new species from China, pp. 1-22 in Zootaxa 2790 on pages 2-3, DOI: 10.5281/zenodo.205419