Paragavialidium Zheng

Deng, Weian, Zheng, Zhemin, Wei, Shizhen & Lin, Minping, 2012, A systematic study of the genus Paragavialidium Zheng (Orthoptera: Tetrigoidea: Scelimeninae), Zootaxa 3582, pp. 48-56 : 52

publication ID

https://doi.org/ 10.5281/zenodo.211409

publication LSID

lsid:zoobank.org:pub:99B00DF8-13B4-4178-AA95-C65270B281EF

DOI

https://doi.org/10.5281/zenodo.6174832

persistent identifier

https://treatment.plazi.org/id/690687F1-FFE1-3A04-DD87-3BFAFA2BF81C

treatment provided by

Plazi

scientific name

Paragavialidium Zheng
status

 

Key to the species of Paragavialidium Zheng View in CoL

1. Lateral spines of pronotum pointing laterad ( Figs. 2–3 View FIGURE 2 – 9. 2 )....................................................... 2

- Lateral spines of pronotum slightly curved forward ( Figs. 4–9 View FIGURE 2 – 9. 2 ).................................................. 3

2. Width of vertex about 1.5 times wider than width of one eye; without a pair of abbreviated carinae beween shoulders ( Fig. 2 View FIGURE 2 – 9. 2 ); lower margins of middle femora with two teeth ( Fig. 10 View FIGURE 10 – 17. 10 )...................................... P. orthacanum Zheng View in CoL

- Width of vertex about 1.9 times wider than width of one eye; with a pair of abbreviated carinae beween shoulders ( Figs. 3 View FIGURE 2 – 9. 2 ); lower margins of middle femora with three teeth ( Fig. 11 View FIGURE 10 – 17. 10 )................................. P. emeiensis Zheng et Cao View in CoL

3. Middle of anterior margin of pronotum with a cylindrical finger-shaped process ( Fig. 10 View FIGURE 10 – 17. 10 )............................. 4

- Middle of anterior margin of pronotum with a triangular finger-shaped process ( Fig. 17 View FIGURE 10 – 17. 10 )............................. 5

4. Middle of anterior margin of pronotum with a long cylindrical finger-shaped process; width of vertex about 2.9 times wider than width of one eye; without a pair of abbreviated carinae beween shoulders; lower margins of middle femora with three teeth................................................................................ P. tridentatum Zheng View in CoL

- Middle of anterior margin of pronotum with a short cylindrical finger-shaped process; width of vertex about 2.0 times wider than width of one eye; with a pair of abbreviated carinae beween shoulders; lower margins of middle femora with two teeth................................................................................ P. serrifemura Zheng et Cao View in CoL

5. Width of vertex about 1.3 times wider than width of one eye; lower margins of fore femur with one teeth............................................................................................ P. longzhouensis Zheng et Jiang View in CoL

- Width of vertex about 1.6–2.0 times wider than width of one eye; lower margins of fore femur with two teeth............6

6. Width of vertex about 1.6 times wider than width of one eye; length of pronotum which surpassing behind top of hind femur about 6–7 mm; length of first segment of posterior tarsus equal to third.......................... P. curivispinum Zheng View in CoL

- Width of vertex about 2.0 times wider than width of one eye................................................... 7

7. Lower margins of fore femur with two teeth; third pulvillus of first segment of posterior tarsus equal to first and second............................................................................. P. sichuanensis Zheng, Wang et Shi View in CoL

- Lower margins of fore femur with three teeth; third pulvillus of first segment of posterior tarsus longer than first and second.8

8. Apex of hind pronotal process truncate; wings reaching top of hind process of pronotum.... P. hainanensis (Zheng et Liang)

- Apex of hind pronotal process concave; wings not reaching top of hind process of pronotum................................................................................................ P. serrimarginis Deng et Zheng View in CoL , sp. nov.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Orthoptera

Family

Tetrigidae

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