Ocellarnaca : Gorochov 2004
Creators: name: Bian, Xun
name: Liu, Jing
name: Yang, Zizhong
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Haglidae
Ocellarnaca

description: Key to the species of Chinese Ocellarnaca
1 Male ninth abdominal tergite with 1 pair of small processes on posterior margin, basal area of each process with 1 spine.... ................................................................................................... 2
- Male ninth abdominal tergite with 1 pair of large processes on posterior marin, middle area or nearly apical area of each with 1 spine............................................................................................... 6
2 Posterior margin of male ninth abdominal tergite as broad as basal area, not narrowing, lateral margin with 1 pair of small processes, widely spaced from each other........................................................ O. brevicauda
- Posterior margin of male ninth abdominal tergite narrowing, middle area with 1 pair of large processes, closely connected each other............................................................................................... 3
3 Frons reddish brown................................................................................... 4
- Frons black.......................................................................................... 5
4 The spine of process in male ninth abdominal tergite large, which basal area wider, strongly narrowing, slightly curved; apical area of female seventh abdominal sternite with 1 pair of lobiform processes............................... O. angulata
- The spine of process in male ninth abdominal tergite small, nearly triangular; apical area of female seventh abdominal sternite with 1 process, its apex bifurcate............................................................ O. fuscotessellata
5 Black stripes of posterior margin of pronotal lateral lobes extendting to forward........................... O. emeiensis
- Black stripes of posterior margin of pronotal loteral lobes not extending to forward........................... O. wolffi
6 Male subgenital plate with 1 conspicuous process............................................................ 9
- Male subgenital plate without process............................................................. O. furcifera
7 Apical area of male subgenital plate with 1 long conical process, apex acute; apical area of female seventh abdominal sternum with 1 short conical process...................................................................... O. conica
- Middle area of male subgenital plate with 1 short conical process, apex obtuse; apical area of female seventh abdominal stergite with 1 long cylinderical process......................................................................... 10
8 Body large, brown, dark area of wing membranous very small; the process of female seventh abdominal sternum stout, ventral margin of apical area obviously expanded........................................................... O. braueri
- Body small, brown to dark brown, dark area of wing membranous very large, nearly occupying whole membrance of cells; the process of female seventh abdominal sternite slender, ventral margin of apical area slightly or not expanded....... O. fallax
description: Published as part of Bian, Xun, Liu, Jing & Yang, Zizhong, 2021, Anotated Checklist of Chinese Ensifera: The Gryllacrididae, pp. 201-254 in Zootaxa 4969 (2) on page 212, DOI: 10.11646/zootaxa.4969.2.1, http://zenodo.org/record/4748849