Parathlasia gen. nov. (Hemiptera, Cicadellidae, Ledrinae, Ledrini), a new leafhopper genus from Guizhou, China.

Parathlasia gen. nov., a new leafhopper genus and species of Ledrini, P.guizhouensis sp. nov., from Guizhou, China are described. Morphological differences between the new genus to other related Chinese genera are discussed. A key to distinguish Parathlasia from other similar genera is given.

Two new species of the leafhopper genus Calodia Nielson (Hemiptera, Cicadellidae, Coelidiinae) from China, with a checklist and key to Chinese species.

Two new species of the leafhopper genus Calodia Nielson are described and illustrated: C. quadrimacula sp. nov. from Guizhou and Yunnan Provinces and C. zuoae sp. nov. from Yunnan Province, China. A checklist along with distribution and a key to species based on male genitalia of the genus Calodia from China are provided. Olidiana nigritibiana (Li), comb. nov. (earlier in the genus Calodia) is proposed. At present, this genus comprises 45 known species worldwide, of which 19 species are recorded from China.

Three new species of the leafhopper genus Thagria Melichar (Hemiptera: Cicadellidae: Coelidiinae) from China.

Three new species of the leafhopper genus Thagria from China, T. trifurcata sp. nov., T. denticosta sp. nov. and T. fimbriata sp. nov., are described, illustrated and photographed. In addition, T. lateralis Fan Li, 2017 is placed as a new synonym of T. menglana Wang Zhang, 2017.

Key to genera of Chinese Coelidiinae leafhoppers, with description a new species of the leafhopper genus Baseprocessa (Hemiptera: Auchenorrhyncha: Cicadellidae).

The genus Baseprocessa Fan & Li, 2017 is reviewed and a new species B. longiprocessa sp. nov. from Tibet is described and illustrated. An updated checklist and distributions of the species of this genus are provided and a key to Chinese Coelidiinae genera is included.

The leafhopper genus Onukigallia Ishihara, 1955 with descriptions of two new species from southern China (Hemiptera, Cicadellidae, Megophthalminae, Agalliini).

Two new Chinese species of the leafhopper genus Onukigallia, Onukigallia neoonukiisp. n. from Sichuan and Guangdong Provinces, and Onukigallia tumidasp. n. from Hubei and Hunan Provinces are described and illustrated. A key and an updated checklist with distributions of Onukigallia species are provided.

Contribution to knowledge of Typhlocybinae (Hemiptera: Cicadellidae) in Thailand: first record of genus Arboridia Zachvatkin with description of three new species and a new synonymy.

Three new species, Arboridia (Arboridia) magna sp.nov., A. (Arborifera) mira sp.nov. and A. (Arboridia) sexprocessa sp.nov. from Phitsanulok, Thailand are described and illustrated. A key for the identification of species of Arboridia from Thailand is provided. Arboridia (Arboridia) koreana Oh & Jung 2015 is synonymised with A. (Arboridia) agrillacea (Anufriev 1969).

Additions to the leafhopper subgenus Pediopsoides (Pediopsoides) Matsumura, 1912 (Hemiptera: Cicadellidae: Macropsinae) from Southern China.

Three new species of the leafhopper subgenus Pediopsoides (Pediopsoides) Matsumura, 1912, P. (P.) alba Li, Dai & Li sp. nov. from Yunnan Province, Southwestern China, P. (P.) amplificata Li, Dai & Li sp. nov. and P. (P.) longiapophysis Li, Dai & Li sp. nov. from Guangdong Province, Southern China, are described and illustrated. A key and an updated checklist with distribution to the Pediopsoides (Pediopsoides) species along with geographical distribution maps of the new species are given.

Key to species of the genus Bambusananus Li & Xing (Hemiptera: Cicadellidae: Deltocephalinae), and with description of a new species from China.

A new species, Bambusananus bispinosus sp. nov., is described and illustrated from Yunnan Province, China. A key based on the aedeagus is given to distinguish all species of the genus. The type specimens of the new species are deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC).

Studies on idiocerine leafhoppers with descriptions of Chinaocerus gen. nov. and three new species from China (Hemiptera: Cicadomorpha: Cicadellidae).

A new leafhopper genus of the tribe Idiocerini (Hemiptera: Cicadomorpha: Cicadellidae), Chinaocerus, is described from the southwest China together with three new species, C. kangdingensis Zhang & Li sp. nov. (Sichuan Province), C. bispinatus Zhang & Li sp. nov. (Yunnan Province) and C. shii Zhang & Li sp. nov. (Sichuan Province). Descriptions and illustrations of these three new species are provided, and a key for their separation is also given.

Two new species of the genus Kabakra Dworakowska from Thailand (Hemiptera: Cicadellidae: Typhlocybinae).

The leafhopper genus Kabakra was established with Kabakra augusta from Vietnam as its type species by Dworakowska (1979). Later, another two species were described from India (Sohi & Mann 1992, Mathew & Ramakrishnan 1996). The genus was reviewed by Cao et al. (2012), who redescribed the genus and added three new species from China and Thailand. So far, six species have been reported, all from the Oriental region (see Dmitriev, 2016). In the present paper, two new species, K. chaiyaphuma and K. sakona spp. nov. are described and illustrated, with a key and a checklist to all known species of Kabakra.

New additions to the leafhopper genus Salka Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae) from Hainan and Henan Provinces of China.

The leafhopper genus Salka Dworakowska, 1972 belongs to the Typhlocybinae tribe Erythroneurini with Zygina nigricans Matsumura, 1932 as its type species. The known species of this genus are distributed in the Oriental and Palearctic regions. Recently, it was reviewed by Zhang et al. (2009), Ohara (2012) and Song & Li (2012). Seventy-eight species are known, including 36 species from China. In this present work, two new species from China are described and illustrated. All specimens examined are deposited to the collection of the Institute of Entomology, Guizhou University, China (GUGC).

Bambusimukaria, a new bamboo-feeding leafhopper genus from China, with description of one new species (Hemiptera, Cicadellidae, Deltocephalinae, Mukariini).

A new genus and species, Bambusimukaria quinquepunctata gen. & sp. n., feeding on bamboo in Guizhou and Fujian, China, are described and illustrated. The characters of crown, frontoclypeus, forewing venations and male genitalia place the new genus in the tribe Mukariini.

Description of Sangeeta sinuomacula sp. nov. (Hemiptera: Cicadellidae: Megophthalminae: Agalliini) from Yunnan Province of Southwest China.

A new species, Sangeeta sinuomacula Li, Dai & Li sp. nov., of tribe Agalliini of subfamily Megophthalminae (Hemiptera: Cicadellidae) is described and illustrated from Yunnnan Province of Southwest China. The new species is easily distinguished from other Sangeeta species by the aedeagal shaft with a pair of slender processes instead of lamelliform lateral expansions. A key to Sangeeta species and updated checklist with distribution are provided.

Review of the genus Arboridia Zachvatkin (Hemiptera: Cicadellidae: Typhlocybinae), with description of two new species from China.

The genus Arboridia Zachvatkin is reviewed, including two new species Arboridia cincta sp.nov. and Arboridia ochracea sp.nov., from Henan province, China. A detailed morphological description and illustrations of the two new species are provided. A key to all known species from China is given.

Taxonomic study on the leafhopper genus Cofana Melichar (Hemiptera: Cicadellidae: Cicadellinae) from China, with description of two new species.

A review of the genus Cofana Melichar from China is presented. Ten species are recorded, of which two species are new: C. cheni sp. nov. and C. nii sp. nov. The type specimens of the new species are deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC). In this paper, C. bidentata Krishnankutty & Viraktamath, 2008 is placed as junior synonym of C. yasumatsui Young, 1979. A key of all Chinese species of the genus is provided.

Taxonomic study of the leafhopper genus Thagria Melichar (Hemiptera: Cicadellidae: Coelidiinae) from Guangxi, China.

The paper deals with 21 valid species of the genus Thagria from Guangxi Autonomous Region, China. Eight new species are described and illustrated: T. biprocessa Fan & Dai, sp. nov., T. decussata Fan & Dai, sp. nov., T. irregularis Fan & Dai, sp. nov., T. multispinosa Fan & Dai, sp. nov., T. paramultipars Fan & Li, sp. nov., T. triangula Fan & Li, sp. nov., T. trifasciata Fan & Li, sp. nov. and T. webbi Fan & Li, sp. nov.. A key is given to distinguish all species of this genus from Guangxi, China and maps showing the geographic distribution of new species are also provided. The name Thagria xuae nom. emend. is given for T. xui Nielson.

Species checklist for the tribe Vartini Zahniser & Dietrich, 2013 (Hemiptera: Cicadellidae: Deltocephalinae) from China, with description of a new species.

An annotated checklist and generic key to the leafhopper tribe Vartini from China is provided. A new species Xenovarta falcata sp. nov. is described and illustrated, and a key is given to separate species of this genus from China. A map showing the geographic distribution of the new species is also provided. The type specimen of the new species is deposited in the Institute of Entomology, Guizhou University, Guiyang, China (GUGC).

A review of the leafhopper genus Subulatus Yang & Zhang (Hemiptera: Cicadellidae: Evacanthinae), with description of a new species from China.

The species of the Oriental leafhopper genus Subulatus Yang & Zhang are reviewed. A new species, Subulatus flavidus sp. nov., from Yunnan Province, China is described and a key to all known species of Subulatus is provided. 

First record of the leafhopper genus Varicopsella Hamilton, 1980 (Hemiptera: Cicadellidae: Macropsinae) in China, with descriptions of a new subgenus and new species, a checklist, and a key to species.

A new monobasic leafhopper subgenus, Varicopsella (Multispinulosa) Li, Dai, and Li, subgen. nov., of the subfamily Macropsinae (Hemiptera: Auchenorrhyncha: Membracoidea: Cicadellidae) is proposed to accommodate Varicopsella (Multispinulosa) hamiltoni Li, Dai, and Li, sp. nov.from Guangxi province of China. The new subgenus and new species are described and illustrated. They can be distinguished mainly by characteristics of the fore wings with two anteapical cells; weak dorsoventrally flattened body; aedeagal shaft with paired apical processes on ventral margin; and the shape of the dorsal connective. An updated checklist and an illustrated key for identification of the species of Varicopsella along with geographical distributions of the species are given.

Additions to Japanagallia ishihara (Hemiptera, Cicadellidae, Megophthalminae) from Guizhou, and Yunnan provinces, and Guangxi autonomous region, Southwest China.

The (nine) valid species of Japanagallia Ishihara, 1955 from Guizhou, and Yunnan Provinces, and Guangxi Autonomous Region of Southwest China are reviewed and four new species J. gracilenta sp. nov., J. neohamata sp. nov., J. trifurcata sp. nov. and J. viraktamathi sp. nov. are described and illustrated. These species can be distinguished by unique features of the aedeagus. J. hamata Zhang & Li, 1999 is redescribed and illustrated based on the holotype and material from Guizhou Province and Guangxi Autonomous Region. A checklist and a key for identification of species of the genus Japanagallia are provided along with a map showing the distribution of Japanagallia in Guizhou, and Yunnan Provinces, and Guangxi Autonomous Region.