A taxonomic revision of the Oriental species of Thaumatodryinus Perkins, with descriptions of two new species from P. R. China (Hymenoptera: Dryinidae)
Author
Xu, Zaifu
Author
Olmi, Massimo
Author
He, Junhua
text
Zootaxa
2009
2009-08-04
2175
19
28
journal article
10.5281/zenodo.189328
5dcb4c13-62d1-4d81-ba61-82dcd26ccf33
1175-5326
189328
Thaumatodryinus zhejiangensis
Xu, Olmi & He
,
New Species
Diagnosis of female.
The female of this
Thaumatodryinus
species has the following diagnostic characters: occipital carina complete; head totally testaceous-reddish, granulated and rugose, with OOL slightly longer than POL and with greatest breadth of posterior ocelli about as long as OPL; mesothorax, metathorax and propodeum testaceous-reddish, except propodeum darkened.
Description of female.
Fully winged; length
3.5 mm
. Testaceous-reddish, except propodeum darkened. Antennae filiform; antennal segments in the following proportions: 12:6:19:23:19:20:10:11:8:11. Head swollen, hairy, dull, granulated and rugose; frontal line complete; occipital carina complete; POL = 5.5; OL = 3; OOL = 7; OPL = 2; TL = 3; greatest breadth of posterior ocelli about as long as OPL. Pronotum dull, crossed by a transverse impression, sculptured by numerous hardly distinct transverse striae. Scutum dull, with median region granulated and lateral regions granulated and sculptured by weak irregular striae. Notauli complete, posteriorly separated; minimum distance between notauli longer than OL (6:3). Scutellum and metanotum shiny, finely punctate, without sculpture among punctures. Propodeum reticulate rugose, with dorsal surface sculptured by numerous parallel longitudinal keels. Forewing with a little distinct dark transverse band beneath the pterostigma; distal part of stigmal vein longer than proximal part (30:14). Fore tarsal segments in the following proportions: 18:3:7:20:31. Enlarged claw (
Fig. 1
) with 2 subapical teeth and a row of about 24 lamellae; the more distal lamella is very long. Segment 5 of fore tarsus (
Fig. 1
) with 2 rows of approximately 31 lamellae; distal apex with a group of about 5 lamellae. Tibial spurs 1, 1, 2.
Male.
Unknown.
Material examined.
Female
holotype
: P. R.
China
, Zhejiang Province, Lin’an, Qingliangfeng,
12.viii.2005
, Zhang Hongying coll., N. 200603471, female
holotype
(
SCAU
).
Etymology.
zhejiangensis
means “inhabiting Zhejiang province”.