First record of the genus Yezoceryx Uchida (Ichneumonidae: Acaenitinae) from Vietnam, with descriptions of nine new species
Author
Achterberg, Cornelis Van
text
Zootaxa
2017
2017-08-24
4311
3
345
372
journal article
32316
10.11646/zootaxa.4311.3.2
38da213d-7ad2-4afe-bc41-a9087c9e6555
1175-5326
847854
F6Bf844D-60Fe-4D1F-8Fca-Dfbd533F0770
Yezoceryx umaculosus
Wang, 1982
(
Figure 17
)
Yezoceryx umaculosus
Wang, 1982b
: 204
.
Holotype
:
♀
,
China
:
Yunnan
(
IZCAS
).
FIGURE 17.
Yezoceryx umaculosus
Wang
from Thuong Lo, Nam Dong, Thua Thien-Hue Province, Vietnam: a. dorsal view of head and mesoscurum; b. face.
Diagnosis.
Yellow with black marks; mesoscutum with U-shaped black mark; scutellum usually with black spot posteriorly; first tergite about 1.4–1.6× as long as its apical width; first sternite with anteriorly projecting hook; ovipositor about 1.8× length of hind tibia.
Material
examined.
Vinh Phuc
,
Tam Dao
NP:
1♀
(
IEBR
),
2.vi.1997
, 900–
1000 m
a.s.l.
; 1♂ (OMNH),
7.v.1998
, 3♂ (OMNH),
8.v.1998
,
hand net
, R. Matsumoto leg.;
Ninh Binh
,
Cuc Phuong NP
:
1♂
(
OMNH
),
26.iv.1998
; 1♀1♂ (OMNH),
27.iv.1998
, 200–
300 m
a.s.l.,
hand net
, R. Matsumoto leg.;
Thua Thien Hue
,
Phong Dien NR
:
5♀
8♂
(
RMNH
,
IEBR
),
15 km
W Phong My
,
23.iii–6.iv.2001
, 80–
210 m
a.s.l.
;
1♀
2♂
(
RMNH
),
12 km
W
Phong My
,
24.iii-6.iv.2001
, 60 m
;
1♀
(
RMNH
),
15 km
W
Phong My
,
23.iii–6.iv.2001
, 50–
60 m
a.s.l.
;
1♀
(
RMNH
),
19 km
W
Phong My
,
23.iii-6.iv.2001
, 50-
100m
;
1♀
(
RMNH
),
15 km
W
Phong My
,
23.iii–6.iv.
2001
, 150m,
Malaise trap
, C. v.
Achterberg
&
R. de Vries
leg.
;
Thua Thien-Hue
,
Nam Dong
,
Thuong Lo
:
1♂
(
IEBR
),
1-4.ix.2005
,
Malaise trap
,
T.Q. Nguyen
leg.
;
Hoa Binh
,
Xa Linh
,
Pa Co
:
1♂
(
IEBR
),
23.iv.2002
,
1100 m
a.s.l.
,
hand net
,
T.V. Hoang
leg.
;
Bac Can
,
Ba Be
NP:
1♂
(
OMNH
),
1.v.2006
, 20.23 0
N 105.37
0E,
200 m
a.s.l.
,
R. Matsumoto
leg.
Distribution.
Previously known from
China
(
Yunnan Province
) (
Wang, 1982b
), these are the first records of this species from
Vietnam
.