Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera: Ensifera: Stenopelmatoidea) XXII: New descriptions from Southwest China
Author
Pang, Siyu
0000-0003-2028-1746
Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & pangsiyu 0820 @ outlook. com; https: // orcid. org / 0000 - 0003 - 2028 - 1746
pangsiyu0820@outlook.com
Author
Zhang, Qianwen
0000-0001-6856-840X
Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & Zhangqianwen 33 @ 163. com; https: // orcid. org / 0000 - 0001 - 6856 - 840 X
Author
Bian, Xun
Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China
text
Zootaxa
2023
2023-11-20
5374
4
487
504
https://mapress.com/zt/article/download/zootaxa.5374.4.2/52302
journal article
10.11646/zootaxa.5374.4.2
1175-5326
10158968
B7C3C085-175C-4D12-9F86-73539F2A44EE
Homogryllacris xishanensis
Zhang, Liu & Bian, 2023
ÕƜAEaedz
Figures 8
–
10
Description.
The female is first described and differs from
Homogryllacris brevipenna
Du, Bian & Shi,
2016
in: the color patterns of dorsal surface of head and disc of pronotum; hind femora with 5 pairs of spines on ventral surface; dorsal surface of tibiae with 4
–
5 internal and 6 external spines; posterior margin of female subgenital plate widely rounded without median concavity (
Fig. 8G
).
Measurements (mm).
Female: BL 20.65, PL 5.05, HFL 11.39, TL 3.30, OvL 22.57.
Material examined.
1 female
,
Heiqiong Road
,
Kunming
,
Yunnan
,
July 21, 2023
, coll. by Siyu Pang, Ting Luo and Qiu Yi
.
Distribution.
Yunnan
(Kunming).
Discussion.
The specimens from Heiqiong, Kunming,
Yunnan
(
Figs. 9
,
10
) are very similar to
holotype
of
Homogryllacris xishanensis
Zhang, Liu & Bian, 2023
, we illustrate them as intraspecific variation of
Homogryllacris xishanensis
Zhang, Liu & Bian, 2023
. These specimens can be distinguished by: the black margins of disc in pronotum obviously widened at anterior and posterior margins forming 1 pair of black irregularity spots separately; median concavity of male subgenital plate wider and shallower, the lateral lobes with longer apices; posterior margin of female subgenital plate more regular with faintly concave in middle. The other information are as follows:
Measurements (mm).
Male: BL 15.13, PL 4.01, HFL 8.59, TL 22.33; Female: BL 16.15
–
19.50, PL 3.63
–
4.50, HFL 9.61
–
9.92, TL 1.97
–
2.76, OvL 18.13
–
20.42.
FIGURE 8.
Homogryllacris xishanensis
Zhang, Liu & Bian, 2023
. Female: A.
head in frontal view;
B–C.
head and pronotum:
B.
dorsal view,
C.
lateral view;
D.
right tegmen in lateral view;
E.
second and third abdominal tergites in lateral view;
F–H.
apex of abdomen:
F.
dorsal view,
G.
ventral view,
H.
lateral view;
I.
apices of ovipositor in lateral view.
Material examined.
1 male
and
3 females
,
Heiqiong
,
Kunming
,
Yunnan
,
July 21, 2023
, coll. by Siyu Pang and Ting Luo
;
2 females
,
Xishan
,
Kunming
,
Yunnan
,
July 20, 2023
, coll. by Siyu Pang and Ting Luo
.