Trigonocnera

Ba, Yi-Bin & Ren, Guo-Dong, 2009, Taxonomy of Trigonocnera Reitter, with the description of a new species (Coleoptera, Tenebrionidae), Zootaxa 2230, pp. 51-56 : 51-52

publication ID

https://doi.org/ 10.5281/zenodo.190268

DOI

https://doi.org/10.5281/zenodo.6216033

persistent identifier

https://treatment.plazi.org/id/DE168798-FFF9-FF90-FF63-F839FA0065E6

treatment provided by

Plazi

scientific name

Trigonocnera
status

 

Key to the species and subspecies of Trigonocnera

1. Pronotum 1.6 times as broad as long; lateral margins of elytra arcuate; 3 rd segment of antennae 3.5 times as long as

broad; prosternal process triangular apically ................................................................................................................ 2 -. Pronotum 1.3 times as broad as long; lateral margins of elytra parallel; 3 rd segment of antennae 2.8 times as long as broad; prosternal process round apically; mesosternum gibbous forwardly; length 16.0–22.0 mm .............................. ....................................................................................................................................................... T. granulata sp. nov. 2. Disc of pronotum flat; prosternal process strongly curved beyond procoxae; 1 st segment of metatarsi longer than 4 th; length 17.0–21.0 mm ........................................................................................... T. pseudopimelia pseudopimelia

-. Disc of pronotum convex; prosternal process level beyond procoxae; 1 st segment of metatarsi shorter than 4 th; length 16.3 –20.0 mm ............................................................................................................... T. pseudopimelia reitteri

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Tenebrionidae