A new genus and five new species of the Meconematini (Orthoptera: Tettigoniidae: Meconematinae)
Author
Wang, Hanqiang
Author
Liu, Xianwei
Author
Li, Kai
Author
Fang, Yan
text
Zootaxa
2012
3521
51
58
journal article
10.5281/zenodo.282662
4f216281-f9ba-47b9-b92f-5bc3ccae38ce
1175-5326
282662
5.
Allocyrtopsis platycerca
sp. nov.
Wang & Liu.
(
Figs. 15–18
)
Material.
Holotype
3,
China
: Tibet, Nielamu county, Zhangmu town, Alt.
2300m
, 2010.
VII.17–18
, leg.
BI
Wenxuan;
Paratype
2♀♀, same data as
holotype
.
Description.
Male. Tegmina reaching fore part of 4rd abdominal tergite. Fore tibiae spines armed 4, 5(1, 1). Middle tibiae with 4 inner and 5 outer spines excluding apical spurs, hind tibiae with 13~15 dorsal teeth each margin above and 3 pairs of apical spurs. 10th abdominal tergite with median portion slightly produced (
Fig.15
). Cerci short, wide flat, base with a round process and an apex upwards bent lobe, apex blunt (
Fig.15
). Subgenital plate nearly semicircular, styles as in
Fig.17
.
FIGURES 15–18.
Allocyrtopsis platycerca
sp. nov.
15
. end of male abdomen, dorsal view;
16
. end of male abdomen, lateral view;
17
. end of male abdomen, ventral view;
18
. subgenital plate of female, ventral view.
Female. Tegmina only visible in lateral view, situated laterally. Subgenital plate with base broad, tapering; hind margin median concave (
Fig.18
). Ovipositor shorter than hind femur, broader, slightly curved upwards, margins smooth.
Coloration.
Brown. Antennae with scattered dark rings, head and pronotum with yellow lateral stripes. Legs with markings and spots which darkish brown, dorsal teeth of hind femora and tarsus darkish.
Measurements.
(in mm)
Body
|
Pronotum
|
Tegmina
|
Hind femora
|
Ovipositor
|
Ɵ |
9.2 |
4.9 |
1.5 |
7.7 |
/ |
♀ |
10.2~12.0 |
4.6~4.8 |
1.0 |
8.2~9.0 |
6.0~6.2 |
Discussion.
Males are distinguished from other species of
Allocyrtopsis
by the flat cerci.
Etymology.
The new specific name derived from Latin “platy-”+ “circus”, refers the character of male cerci.
Distribution.
China
(Tibet).