Two new species of the genus Ennearthron Mellié, 1847 (Coleoptera: Ciidae) from Yunnan Province, China.

Ennearthron acuticornum sp. nov. and Ennearthron jizushanense sp.

Descriptions on two new species of the genus Macromotettixoides (Orthoptera: Tetrigidae: Metrodorinae ) from China.

Two new species Macromotettixoides amplifronta sp. nov. and M.

Taxonomy on three allied genera within Arcypterini (Orthoptera: Acrididae) from Qinghai-Xizang Plateau, China.

The generic diagnosis of three allied genera, Leuconemacris Zheng, 1988, Asulconotoides Liu, 1984 and Asulconotus Ying, 1974, are compared and redescribed. Four new species, Leuconemacris acuminata, sp. nov.

A review of Caryanda viridis- species group (Orthoptera: Acrididae) with a new species.

A new species of Caryanda viridis- species group, i.e. Caryanda biserrata Mao et Yin sp.

A new species of the genus Tuberfemurus (Orthoptera: Tetrigoidea: Cladonotinae) with comments on the characters of mitochondrial genome.

A new species, Tuberfemurus viridulus sp. nov. is described and illustrated with photographs.

Taxonomic review of the genus Assamacris (Orthoptera: Acrididae: Catantopinae) with a new species and a newly discovered female.

Taxonomic review of the genus Assamacris Uvarov, 1942 is given. The genus Traulitonkinacris You Bi, 1983 is synonymized with Assamacris. Traulitonkinacris bifurcatus You Bi, 1983 is transferred to Assamacris as a new combination.

Taxonomic revision of Phaesticus Uvarov and synonymy with Flatocerus Liang amp; Zheng syn. nov. (Orthoptera: Tetrigidae).

The genus Phaesticus Uvarov, 1940 is revised here with updated generic characteristics and a key to the species. New synonyms and a new combination are proposed: 1) Phaesticus Uvarov, 1940 = Flatocerus Liang Zheng, 1984 syn. nov.

A taxonomic study of the genus Macromotettixoides (Tetrigidae, Metrodorinae) with descriptions of two new species and two newly discovered males.

Fifteen species of Macromotettixoides are systematically researched in this paper. Two new species (M. tuberculata Mao, Li Han, sp.

Characterization of the complete mitochondrial genome of the Yunnan endemic grasshopper (Insecta: Orthoptera: Catantopidae).

() was once a dominating grasshopper in the Yunnan province (People's Republic of China) that occupy important ecological niche. However, its population has severely declined because of the deterioration of ecological environment. Identifying the species and source of is important for biodiversity conservation and ecological/environmental preservation.

Review of the genus Qinshuiacris (Orthoptera: Acrididae) from China with proposal of Caryanda viridis-species group and description of a new species.

Based on an examination of type and additional material, Qinshuiacris viridis Zheng & Mao, 1996 and some allied species in the genus Caryanda are reviewed. Q. viridis Zheng & Mao, 1996 is transferred to Caryanda as a new combination: C.