Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: Nycheumacognatum (Muir, 1917), Nycheumadimorpha (Matsumura, 1910) and Nycheumanilotica Linnavuori, 1973. Nycheumacoctum Yang, 1989 is placed in synonymy with Nycheumanilotica Linnavuori, 1973. Nycheumadimorpha (Matsumura, 1910) is newly recor...

Aprivesa unimaculatasp. n. (Hemiptera: Fulgoromorpha: Ricaniidae) is described and illustrated from Coorg, south India. This represents the first record of the genus Aprivesa Melichar from India and the fourth known species of Aprivesa. The new taxon greatly extends the range of the genus Aprivesa, which was previously known as an endemic Australian genus. A checklist of all known species of th...

The planthopper genus Arcofaciella Fennah, 1956 (Hemiptera: Fulgoromorpha: Delphacidae) is reviewed. Four species are recognized, of which A. obflexa Guo & Liang, 2005 and verrucosa redescribed, one new species, indiana sp. nov., described. Habitus photos for adults illustrations male genitalia (excluding penangensis (Muir, 1919)) given. A key identifying the also provided.

The genus Armacia Stål (Hemiptera: Fulgoromorpha: Ricaniidae) is reviewed taxonomically. Four new species of the genus are described and illustrated from West-Pacific region: A. madangensis sp. nov. (Papua New Guinea), A. rubilimba sp. nov. (Indonesia), A. spinae sp. nov. (Indonesia) and A. vigorata sp. nov. (Indonesia), A. albipes (Walker 1868), A. clara (Stål 1859), A. divisura (Walker 1868),...

A list of Hemiptera Fulgoromorpha (planthoppers) of Iran is provided, based primarily on literature records from 1902 to the present. In total 15 families and 235 species are recorded, with taxonomic details. Distribution data in Iran are given. Iranissus ephedrinus Dlabola, 1980 is transferred from Issidae to Nogodinidae. To resolve nomenclatural difficulty the following new combinations in Is...

The green cone-headed planthopper, Acanalonia conica (Say, 1830) (Hemiptera, Fulgoromorpha, Flatidae), is native to North America and already found in several European countries. species occur Bulgaria Türkiye for the first time representative of family Acanaloniidae both localities where has been recorded are town Malko Tarnovo, near Turkish border, while locality Asiatic part Istanbu...