Record of the subgenus, Gryllitara Chopard, 1931 (Orthoptera: Gryllidae: Itarinae) and description of a new species from India
Author
Meena, Ashok Kumar
0000-0002-8856-0250
ICAR Emeritus Scientist Scheme, Department of Entomology, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) - 313001, INDIA & akmeenaentomology @ gmail. com; https: // orcid. org / 0000 - 0002 - 8856 - 0250
akmeenaentomology@gmail.com
Author
Swaminathan, Rajamani
0000-0002-4634-9721
ICAR Emeritus Scientist Scheme, Department of Entomology, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) - 313001, INDIA & udaiswami 57 @ gmail. com; https: // orcid. org / 0000 - 0002 - 4634 - 9721
udaiswami57@gmail.com
Author
Nagar, Rajendra
KVK, Abusar, SKRAU, Bikaner (Rajasthan) - 334006, INDIA
Author
Chhangani, Gaurang
0000-0002-5186-7195
ICAR Emeritus Scientist Scheme, Department of Entomology, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) - 313001, INDIA & Gaurangchhangani @ gmail. com; https: // orcid. org / 0000 - 0002 - 5186 - 7195
aurangchhangani@gmail.com
Author
Kumar, Kuldeep
0000-0002-9363-2220
ICAR Emeritus Scientist Scheme, Department of Entomology, Rajasthan College of Agriculture, MPUAT, Udaipur (Rajasthan) - 313001, INDIA & kuldeepsuthar 504 @ gmail. com; https: // orcid. org / 0000 - 0002 - 9363 - 2220
kuldeepsuthar504@gmail.com
text
Zootaxa
2021
2021-12-02
5072
5
493
500
journal article
3138
10.11646/zootaxa.5072.5.6
7f8866d1-640d-4bf0-8a2c-fdeb935f323b
1175-5326
5749085
87D8620A-7678-4B11-BA2B-58CBDCE698C8
Itara
(
Itara
)
vietnamensis
Gorochov, 1985
[Plate: II]
Itara
(
Itara
)
vietnamensis
Gorochov, 1985
. In Medvedev, The fauna and ecology of insects of
Vietnam
, 17;
Ma and Zhang, 2015
.
Canadian Ent
. 147(5): 537;
He and Ma, 2021
.
Zootaxa
4942 (3): 386.
Material examined.
50 specimens
(
21♂
&
29♀
):
India
from different locations (
East
,
West Khasi Hills
,
Nongarh
,
Umiam
NEH,
Jowai
,
RRTC
Ri Bhoi
,
Bhoirymbong
,
Dawki
, and
Mawpun
) of
Meghalaya state
in
June 2013
, Coll.
R
. Nagar, Jhabar Mal,
R
. Swaminathan and
T
. Swaminathan
.
Remarks (Male and female).
All the key characters for the identification of Indian specimens of
I.
(
I.
)
vietnamensis
are more or less similar to those reported by earlier workers, but we have observed minor variations in some of the following morphological characters: in some specimens a pair of longitudinal stripes extending from lateral ocelli to occiput of head is feebly visible. Male tegmen with 4–5 oblique veins; apical field having 5–7 branched veins, width of tegmina and length of apical field more or less equal. According to
Gorochov (1997)
, there is a greater variability in colour (from dark to light); such
types
of variations were also observed in our specimens. In this paper some photographs of the examined specimens have been provided.
Measurements (mm) Male:
Body length 15–17; head length 2–2.25, width 2.75–3.5; pronotum length 2.0, width 3.25–3.5; tegmina 15–16.5; hind femur 8–9.5; hind tibia 7–7.5.
Female:
Body length 14–15; head length 2–2.25, width 3–3.5; pronotum length 2–2.15, width 3.15–3.5; tegmina 14–17; hind femur 8.5–10; hind tibia 6–7 and ovipositor 9–13.
Distribution.
Asia-Tropical,
Vietnam
,
Thailand
,
China
.