Two new species of Anisocyrta Foerster (Hymenoptera: Braconidae: Alysiinae) from China
Author
Yao, Junli
Author
Kula, Robert R.
Author
Chen, Jiahua
text
Zootaxa
2018
2018-08-16
4459
3
575
582
journal article
29015
10.11646/zootaxa.4459.3.10
66292f10-d487-47a0-b8a0-ed5eab57f723
1175-5326
1458786
2CB64ED6-DD3E-47B9-9971-F9C074CCE9DE
Anisocyrta
Foerster, 1863
: 268
.
Type species:
Alysia perdita
Haliday, 1838
: 241
(mOnObasic).
Diagnosis.
Head sub-cubical to transverse (
Figs 5
,
14
); antenna medium-sized to long, with 24–40 flagellomeres (
Figs 1
,
11
); F1 1.40–2.20 × longer than F2; mandible large, setiferous, with fourth lamelliform protuberance ventrally (
Figs 3, 4
,
12
), the protuberance may be divided into two small teeth, e.g.,
A
.
alpinicola
(van
Achterberg 1986
: fig. 16), and third tooth distinctly developed, diagonal ridge weak; clypeus moderately large, somewhat protruding; anterior tentorial pits medium-sized (
Fig. 3
); maxillary and labial palp with 6 and 4 palpomeres, respectively; pronope absent, pronotum only with transverse groove; precoxal sulcus absent (
Fig. 7
) or present only as smooth groove (
Fig. 15
); scutellum low, rounded, never with posterior spine; metanotum with tall medial carina which may be protruding (
Figs 7
,
16
); propodeal spiracle small; propodeum with complete mid-longitudinal carina (
Figs 8
,
18
), antero-dorsal part of propodeum not differentiated from postero-dorsal part except by curve midlongitudinal carina (
Figs 9
,
16
); fore wing venation complete; pterostigma linear or nearly so, its length about 10.00 × its width (
Figs 1
,
11
); vein r of fore wing arising from base of pterostigma (
Figs 1
,
11
) except in
A
.
curticubita
and
Anisocyrta masoni
Wharton
(van
Achterberg 1986
:
Figs 19
, 31); vein 3RSa of fore wing longer than vein 2RS; vein 1m-cu of fore wing interstitial (van
Achterberg 1986
: fig. 4) to postfurcal (
Figs 1
,
11
); first subdiscal cell of fore wing closed; vein 2cu-a of fore wing subequal to 2CUa or slightly longer (
Figs 1
,
11
); vein cu-a of hind wing present; vein 1M of hind wing shorter than or equal to vein M+CU (
Figs 1
,
11
); dorsope present; laterope absent (
Figs 8
,
19
); T2 smooth; ovipositor sheath setiferous and with apical spine (van
Achterberg 1986
: fig. 1); length of ovipositor sheath 1.40–4.00 × length of hind tibia, usually 0.50–0.80 × fore wing (except
A. masoni
).
Distribution.
Nearctic, Palearctic, and Oriental regions (
Yu
et al
. 2016
).
Biology.
Anisocyrta perdita
: reared with
Pegomya scapularis
and
Pegomya circumpolaris
ex
Leccinum scabrum
(
Yakovlev & Tobias 1992
)
; collected from
Leucopaxillus giganteus
(
Koponen 2000
)
.