Bianigryllacris

Bian, Xun, Liu, Jing & Yang, Zizhong, 2021, Anotated Checklist of Chinese Ensifera: The Gryllacrididae, Zootaxa 4969 (2), pp. 201-254 : 206-207

publication ID

https://doi.org/ 10.11646/zootaxa.4969.2.1

publication LSID

lsid:zoobank.org:pub:95F7B545-F9E5-4EF2-95C2-76F40CA24492

DOI

https://doi.org/10.5281/zenodo.4788907

persistent identifier

https://treatment.plazi.org/id/03FB87C3-FF97-FFF7-FF6A-F98BFA588522

treatment provided by

Plazi

scientific name

Bianigryllacris
status

 

Key to the known species of Bianigryllacris View in CoL

1 Frons with broad transverse sulcus............................................................. B. parvospinus View in CoL

- Frons smooth, without broad transverse sulcus.............................................................. 2

2 Apices of fore and middle femora with black ring-like stripes.................................................. 3

- Apices of fore and middle femora without black stripes....................................................... 6

3 Frons with 1 longitudinal spot in middle................................................................... 4

- Frons without spot in middle; posterior margin of female subgenital plate nearly truncate.............. B. nigrigeniculatus View in CoL

4 Posterior margin of female subgenital plate obtusely rounded.................................................. 5

- Posterior margin of femle subgenital plate nearly straight, emarginate................................... B. quadratus View in CoL

5 Frons with 1 black spot in middle; pronotum and abdominal tergites with 1 black stripe in middle; lateral lobes of male subgenital plate with 1 apical process; female subgenital plate longer than wide, lateral margin triangular expanded in middle, posterior margin slightly projected in middle................................................................ B. trilobus

- Frons with 1 brown spot in middle; pronotum and abdominal tergites with 1 black brown stripe in middle; lateral lobes of male subgenital plate with obtusely rounded apex; female subgenital plate length equal to wide...................... B. fallax View in CoL

6 Ovipositor with well-developed digitate lateral lobes at base of lower sheaths...................................... 7

- Ovipositor without digitate lateral lobes at base of lower sheaths........................................ B. digitatus View in CoL

7 Posterior margin of female subgenital plate rounded................................................... B. bilobus View in CoL

- Posterior margin of female subgenital plate truncate................................................ B. transversa View in CoL

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF