Corresponding authors: Kai Li (
Academic editor: David Eades
In the present paper, the genus
Li M-M, Liu X-W, Li K (2015) Review of the genus
The genus
So far, the genus
All specimens of the genus were collected by light-trapping and net-catching from China. Adult specimens were preserved in 70% ethanol in the field, then removed and dried in the lab. The specimens were observed with the help of a Leica MZ 12.5 dissecting microscope and illustrated with the aid of a drawing tube attached to the microscope. Line drawings were made with Adobe Illustrator CS 6 graphic software. The length of the body was measured mesaby the distance between apex of fastigium verticis and posterior margin of tenth abdominal tergite, ovipositor by distance between base of subgenital plate and apex of ovipositor; pronotum, tegmina and hind femora by distance between summit of base and apex. All lengths are presented in millimeters. The venation nomenclature used in this paper is based on the interpretation of
Body small, wings absent. Fastigium of vertex rather wide than scape, without lateral carinae; frons smooth, ocelli inconspicuous. Fore and mid tibiae with 4–5 pairs of spurs on ventral surface, mid tibia without inner upper apical spur on dorsal surface. Hind tibia armless or with rather small spine on ventral surface. Subgenital plate of male without styli. Ovipositor rather short, upcurved.
1 | Fore and mid femora with black apical part |
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– | Fore and mid femora without black apical part |
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2 | External margin of hind femur without spine; lobes of male subgenital plate with acute apex |
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– | External margin of hind femur with spines |
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3 | Body smaller, about 14–18 mm long |
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– | Body larger, about 23 mm long; hind margin of female subgenital plate slightly concave |
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4 | Male 9th abdomenal tergite deeply excised; hind margin of female subgenital plate truncated |
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– | Male 9th abdomenal tergite shallowly excised; hind margin of female subgenital plate rounded |
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5 | Frons without blackish longitudinal stripe; lobes of male 9th abdomenal tergite with roundly truncate apex |
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– | Frons with 2–3 blackish longitudinal stripes; lobes of male 9th abdomenal tergite with acute apex |
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6 | Frons smooth |
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– | Frons sunken; dorsal side of hind tibia armed with 3 external and 2 internal spines |
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7 | Frons with 2 blackish longitudinal stripes; male subgenital plate with incurved lobes; female subgenital plate a bit broader than long |
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– | Frons with 3 blackish longitudinal stripes; male subgenital plate with straight lobes; female subgenital plate transverse, ovipositor with lateral lobes at base |
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8 | Lobes of male subgenital plate with finger-shaped apex; ovipositor without lateral lobes at base |
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– | Lobes of male subgenital plate with broadly rounded apex; ovipositor with lateral lobes at base |
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Male. Body medium sized. Wings absent. Fastigium of vertex rounded, about 2 times as wide as scape; eyes reniform, prominent; ocelli inconspicuous. Pronotum almost hexagon, paranota lower. Fore coxa with a spine, fore tibia on ventral surface with 5 pairs of spurs (included 1 pair of apical spurs); mid tibia without inner upper apical spur but with 4 pairs of spurs (included 1 pair of apical spurs) on ventral surface. Ventral surface of hind femur with 10–11 internal spines, but without external spine, hind tibia unarmed or with 1–2 minute spines on dorsal surface, bearing 3 pairs of apical spurs. 9th abdominal tergite divided into two lobes, which bearing spine-like apex pointing downwards, epiproct medially furrowed (Fig.
Female. Unknown.
Body infuscate. Fastigium of vertex with darkish black longitudinal band; frons with 3 blackish longitudinal stripes, middle stripe broad, not connected with the longitudinal band of fastigium of vertex (Figs
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 16.0 | 3.8 | 10.0 | - |
1♂, Yunnan, Pingbian, Yuping, 2000m, 20.V.2009, Xian-Wei Liu et al. leg.
China: Yunnan.
Female. Body large. Wings apterous. Fastigium of vertex roundly projected, about 2 times as wide as scape; eyes reniform, produced; ocelli faintly. Pronotum almost hexagon, lateral lobes longer than high. Fore coxa with a spine, fore tibia on ventral surface with 5 pairs of spurs (included 1 pair of apical spurs) but without inner upper apical spur; mid tibia on ventral surface with 4 pairs of spurs (included 1 pair of apical spurs). Hind femur on ventral surface armed 8 internal spines and 1–3 external spines; hind tibia on dorsal surface bearing 6 pairs of rather small spines and 2 pairs of apical spurs. Cerci shorter, conical; subgenital plate broad, square, and hind margin slightly concave (Fig.
Male. Unknown.
Body yellowish brown. Fastigium of vertex with 2 pairs of darkish black longitudinal bands; frons with 3 blackish longitudinal spots; inner margin of basal antenna and first segment with blackish spots. Lateral and fore margin of pronotum black, in the middle with a darkish black vertical stripe. Mesonotum and metanotum also with a black spot at middle parts (Figs
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♀ | 23.0 | 4.8 | 10.5 | 5.5 |
Holotype ♀, Guangxi, Xing’an, Maoer Mountain, 1700–2100m, 30.VII–6.VIII. 2013, Xian-Wei Liu et al. leg.
China: Guangxi.
This new species is closely related to
The specific epithet referrers to shape of female subgenital plate.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 15.0–16.5 | 3.5 | 9.0–10.0 | - |
♀ | 14.0 | 3.7 | 7.5 | 5.0 |
2♂♂, Sichuan, Emei Mountain, 1840m, 16.VIII.1985, Gen-Tao Jin leg..
China: Sichuan.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 14.0 | 3.8 | 8.0 | - |
♀ | 18.0 | 3.8 | 8.0 | 5.5 |
1♀, Guizhou, Leigongshan, 1620–2178m, 2.VIII.2004, Pian Xu leg.; 1♂, Guizhou, Leigong Mountain, 1000–1100m, 2–3.VI.2005, Zheng-Guang Zhang leg.; 2♂♂, Guizhou, Jiangkou, Fanjingshan, 1200–1800m, 6.VIII.2014, Miao-Miao Li & Mei-Ling Sun leg..
China: Guizhou.
Male. Body medium sized. Wings absent. Fastigium of vertex rounded, about 2 times as wide as scape; eyes ovoid, prominent, ocelli inconspicuous. Cephalic margin of pronotum slightly projected, posterior margin slightly truncated, lateral lobes lower. Fore coxa with a spine, fore tibia on ventral surface with 5 pairs of spurs (included 1 pair of apical spurs); mid tibia without inner upper apical spur but on ventral surface with 4 pairs of spurs (included 1 pair of apical spurs); hind tibia without spine or on dorsal surface with 1–2 minute spines, with 3 pairs of apical spurs. Hind femur with 10–12 internal spines and 7–8 external spines on ventral surface. Lobes of 9th abdominal tergite with roundly truncated apex (Fig.
Female. Cerci short, conical; subgenital plate strongly transverse, with straight hind margin and rounded posterio-lateral corner (Fig.
Body yellowish brown, occiput slightly with darkish black. Frons without blackish longitudinal stripes; dorsal margin of abdominal with a darkish black longitudinal band in the middle (Fig.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 16.0 | 3.5 | 9.0 | - |
♀ | 18.0 | 3.8 | 9.0 | 6.0 |
Holotype ♂, paratype 1♂1♀, Guangxi, Wuming, Daming Mountain, 1200m, 28–31.VII.2012, Wen-Xuan Bi leg.
China: Guangxi.
This new species almost the same as its congeners, but the frons without blackish longitudinal stripe; lobes of male 9th abdominal tergite with roundly truncate apex.
The specific epithet referrers roundly truncate lobes of male 9th abdominal tergite.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 20.0 | 3.7 | 8.6 | - |
♀ | 20.0 | 4.0 | 9.5 | 5.0 |
1♀, Guangxi, Xing’an, Maoer Mountain, 1000m, 22–23.VIII.1992, Xian-Wei Liu & Hai-Sheng Yin leg..
China: Guangxi.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 14.0 | 3.0 | 7.0 | - |
♀ | 19.0–20.0 | 3.5–3.8 | 7.5–8.0 | 5.0–6.0 |
1♂1♀, Zhejiang, Longquan, Fengyanshan, 1400m, 27.VII.2007, Qiang Fu leg.; 2♀♀, Zhejiang, Longquan, Fengyanshan, Huangmaojian, 1500–1900m, 31.VII–2.VIII.2008, Xian-Wei Liu & Wen-Xuan Bi.
China: Zhejiang.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 15.0 | 4.0 | 9.0 | - |
♀ | 19.0 | 4.5 | 9.0 | 5.5 |
1♀1♂, Guizhou, Leigong Mountain, 1620–2178m, 2.VIII.2004, Kai Yan & De-Yan Ge leg.
China: Guizhou.
(length in mm)
Measurements (length in mm)
Body | Pronotum | Hind femur | Ovipositor | |
---|---|---|---|---|
♂ | 15.0–17.5 | 3.5 | 8.0–9.5 | - |
♀ | 20.0–22.0 | 4.0–4.2 | 9.0 | 4.7–5.0 |
1♂, Zhejiang, Lin’an, Xitianmu Mountain, 1140m, 28.VII–2.IX.2010, Hui Pan leg.
China: Zhejiang.
We thank Han-Qiang Wang & Li Dai for their help with the manuscript; we are grateful to all collectors of the specimens recorded in this paper. This research was supported by the Natural Science Foundation of Shanghai, China (No. 14ZR1413000), The Ministry of Science and Technology of the People’s Republic of China (Grant No. 2005DKA21402) and Chinese Academy of Sciences (Grant No. XXH12504-1-03).