Two New Species of the Genus Criotettix Bolivar (Orthoptera: Tetrigidae), with a Key to the Species of the Genus from China.

Two new species of the tetrigid genus Criotettix Bolivar from China, namely Criotettix interruptaoides Deng & Zheng n. sp. and Criotettix shiwanshanensis Deng & Zheng n. sp. are described. An updated key to all known species of the genus from China is given.

Two New Species of the Genus Xistra Bolivar (Orthoptera: Tetrigidae) from China.

Two new species of the tetrigid genus Xistra Bolivar from China, namely Xistra oculata Li, Deng et Zheng n. sp. and Xistra brachynota Li, Deng et Zheng n. sp. are described. An updated key to all known species of the genus is given.

Three New Species of the Genus Alulatettix Liang from China (Orthoptera: Tetrigidae).

Characters of the tetrigid genus Alulatettix Liang are redescribed. Three new species, Alulatettix nigromarginalis n. sp., Alulatettix flavotibialis n. sp., and Alulatettix tianzhushanensis n. sp., are described. An updated key to the species of this genus is provided.

Four New Species of Tetrigidae (Orthoptera).

Four new species of Tetrigidae (Orthoptera) from Anhui province, China, are described, namely Paragavialidium anhuiensis n. sp. of Scelimeninae, Bolivaritettix jinzhaiensis n. sp. of Metrodorinae, Bannatettix anhuiensis n. sp., and Formosatettix albomaculatus n. sp. of Tetriginae.

Description of a New Species of the Genus Macromotettixoides Zheng (Orthoptera: Tetrigoidea: Metrodorinae) from China.

A new species, Macromotettixoides lativertex Deng et al n. sp. is described with detailed illustrations of external morphology. Comparison between the species M. lativertex n. sp. and allied species is compiled into a table for identification. The distribution and an updated identification key to all known species of the genus is given.

A review of the genus Alulatettix Liang (Orthoptera: Tetrigoidea: Tetrigidae).

The taxonomy of the tetrigid genus Alulatettix Liang is reviewed. A new species, Alulatettix orthomarginalis n. sp. is described. The annotated list and key to all known species of Alulatettix are given.

Taxonomic study of the genus Eucriotettix hebard (Orthoptera: Tetrigidea) from China.

The genus Eucriotettix Hebard from China was reviewed and 13 were species recorded, including two new species: Eucriotettix nigripennis Deng & Zheng n. sp. and Eucriotettix strictivertex Deng & Zheng n. sp. A key to the species of Eucriotettix from China is provided. Type specimens were deposited in the Institute of Zoology, Shaanxi Normal University.