Works on Phytoplasmas and Hemiptera pathogens
Published research works tagged with the topic “Phytoplasmas and Hemiptera pathogens”.
166 works
Showing 101 to 150 of 166 works
Comments on the recent changes in taxonomy of pygmy unicorns, with description of a new species of Metopomystrum from B…
The tribe Cleostratini Bolívar, 1887 sensu Storozhenko, 2016 does not represent a monophyletic taxon because it gathers various Tetrigidae genera with various types of horn and pr…
Three new species of the Chinese planthopper genus Tetricodes Fennah (Hemiptera, Fulgoroidea, Issidae, Parahiraciini)
The diagnostic characters of the Chinese planthopper genus Tetricodes Fennah, 1956 are redefined. Three new species of this genus, T. ansatus Chang & Chen, sp. n. (China: Guangxi)…
Taxonomic study of the genus Neocarpia Tsaur & Hsu, with descriptions of two new species from China (Hemiptera, Fulgoro…
The cixiid planthoppers genus Neocarpia Tsaur & Hsu, 2003 is reviewed. Two new species, N. acutata Zhi & Chen, sp. n. and N. reversa Zhi & Chen, sp. n., are described and illustra…
The identity of three South American “smiliine” treehoppers (Hemiptera, Membracidae) and related taxonomic changes, inc…
Based on examination of holotypes or interpretation of original descriptions, four taxonomic changes are proposed for South American species erroneously placed in the tribe Smilii…
First description of the male and redescription of the female of Parahiranetis salgadoi Gil-Santana (Hemiptera, Reduvii…
The male of Parahiranetis salgadoi Gil-Santana, 2015 is described for the first time, with a redescription of the female of this species based on additional specimens. Comments on…
Making the most of your host: the Metrosideros-feeding psyllids (Hemiptera, Psylloidea) of the Hawaiian Islands
The Hawaiian psyllids (Psylloidea, Triozidae) feeding on Metrosideros (Myrtaceae) constitute a remarkable radiation of more than 35 species. This monophyletic group has diversifie…
A new species of Baenothrips Crawford from China (Thysanoptera, Phlaeothripidae)
A new urothripine species, Baenothrips cuneatus sp. n., is described from China. This is distinguished from its congeners by the following combination of characteristics: dorsal s…
Description of a new species of Metabemisia Takahashi, 1963 from China (Hemiptera, Aleyrodidae)
A new whitefly species, Metabemisia leguminosa sp. n., collected from an undetermined leguminous herb is described from Wuzhishan Mountain, Hainan Island, China. The puparium of t…
A new erythroneurine leafhopper genus from Thailand (Hemiptera, Cicadellidae, Typhlocybinae), with description of three…
A new genus of tribe Erythroneurini from Thailand, Thaioneura gen. n., including three new species: Thaioneura nigrilinea sp. n. (type species), Thaioneura sinuata sp. n. and Thai…
Review of the planthopper genus Neohemisphaerius (Hemiptera, Fulgoroidea, Issidae) with description of one new species …
The planthopper genus Neohemisphaerius Chen, Zhang & Chang, 2014 (Hemiptera: Fulgoroidea: Issidae) is reviewed to include 3 species: N. wugangensis Chen, Zhang & Chang, 2014 (Chin…
Bambusimukaria, a new bamboo-feeding leafhopper genus from China, with description of one new species (Hemiptera, Cicad…
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, fron…
Review of the South American leafhopper genus Parandanus (Hemiptera, Cicadellidae, Deltocephalinae)
The South American leafhopper genus Parandanus Linnavuori & DeLong (Deltocephalinae: Deltocephalini) is reviewed and four of its six species are illustrated and male genital chara…
A new species of Eutettix (Hemiptera, Cicadellidae, Deltocephalinae) from Wisconsin
Eutettix latoides sp. n., is described from central Wisconsin. It most closely resembles the Californian species E. latus Hepner, and was collected from Quercus ellipsoidalis.
Three new species of Fonsecaiulus (Hemiptera, Cicadellidae, Cicadellini) from Brazil and key to species of the genus
Three new sharpshooter species of the genus Fonsecaiulus Young, 1977 are described and illustrated from specimens collected in the Brazilian Atlantic Forest, F. rectangularis sp. …
Immatures of the New World treehopper tribe Amastrini (Hemiptera, Membracidae, Smiliinae) with a key to genera
The immatures stages of 8 of the 11 genera (Amastris Stål, Bajulata Ball, Erosne Stål, Harmonides Kirkaldy, Idioderma Van Duzee, Neotynelia Creão-Duarte & Sakakibara, Tynelia Stål…
Review of the planthopper genus Neodurium Fennah, 1956 (Hemiptera, Fulgoromorpha, Issidae)
The planthopper genus Neodurium Fennah is reviewed and N. fennahi Chang & Chen, sp. n. (Hemiptera: Fulgoromorpha: Issidae) from China (Yunnan), is described and illustrated. A che…
In the shadow of a megalopolis, a new Flexamia from a threatened grass species in the New Jersey Pine Barrens (Hemipter…
A previously unknown species of the North American leafhopper genus Flexamia, F. whitcombi sp. n., is described from pinebarren smokegrass (Muhlenbergia torreyana (Schult.) Hitchc…
Redescription of Chrysoctonus and description of Chrysoctonoides (Hymenoptera, Mymaridae), a new genus from the Austral…
Chrysoctonoides longisetosa Huber & Triapitsyn (Hymenoptera: Mymaridae), gen. n. and sp. n., is described from Australia. It is compared with the related genus Chrysoctonus, known…
A faunistic study on the leafhoppers of northwestern Iran (Hemiptera, Cicadellidae)
The leafhopper fauna of northwestern Iran: Azarbaijan-e-Sharghi, Azarbaijan-e-Gharbi and Ardabil provinces is listed from previously published records and from our current work. S…
Revision of the planthopper genus Nycheuma Fennah (Hemiptera, Fulgoromorpha, Delphacidae)
Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: N. cognatum (Muir, 1917)…
Four new species of the genus Saigona Matsumura (Hemiptera, Fulgoromorpha, Dictyopharidae) from China
Four new species of the genus Saigona Matsumura, 1910, S. anisomorpha Zheng, Yang & Chen, sp. n., S. daozhenensis Zheng, Yang & Chen, sp. n., S. dicondylica Zheng, Yang & Chen, sp…
The planthopper genus Spartidelphax, a new segregate of Nearctic Delphacodes (Hemiptera, Delphacidae)
The new genus Spartidelphax is described to house three species removed from the polyphyletic genus Delphacodes. The members of Spartidelphax are coastal species native to eastern…
First report Xenocorixa vittipennis (Horváth) (Hemiptera, Corixoidea, Corixidae) from South Korea and checklist of the …
Xenocorixa Hungerford, 1947 is a monotypic genus containing a single species, Xenocorixa vittipennis (Horváth, 1879), known only from China (Beijing, Hubei, Shandong, Shanghai, Ti…
The first fossil member of Aphalaridae (Hemiptera, Sternorrhyncha, Psylloidea) from the Miocene of Southern Germany (Ra…
Caillardia sueva Burckhardt, Serbina & Kotthoff, sp. nov., a new species of jumping plant lice (Hemiptera: Sternorrhyncha: Psylloidea), is described from the Early/Middle Miocene …
Species concepts in the psyllid genus Camarotoscena (Hemiptera, Psylloidea) associated with Populus (Salicaceae)
The temperate Palaearctic genus Camarotoscena (Liviidae, Liviinae) is revised to contain 10 species confirming previous morphology-based species concepts. The results of the molec…
The Psyllinae (Hemiptera, Psyllidae) from Gunung Kinabalu (Malaysia, Sabah)
Five species of Psyllinae are recognised from Gunung Kinabalu, all previously unknown, and are formally described and named: Cacopsylla graciliforceps sp. nov., C. kinabaluensis s…
Eryngiofaga perrara sp. nov. (Hemiptera, Psylloidea) from Mount Pilatus (Obwalden), a new species of a genus previously…
Eryngiofaga perrara sp. nov. is described, diagnosed and illustrated from two adult specimens found on Mount Pilatus (Switzerland, Obwalden). The new species is morphologically mo…
On some Ctenarytaina species (Hemiptera, Psylloidea) from Gunung Kinabalu (Malaysia, Sabah)
Gunung Kinabalu is famous for its exceptionally diverse fauna and flora, rich in endemism. An example is the psyllid genus Ctenarytaina that is represented by four, apparently end…
Mitrapsylla rupestris sp. nov., a psyllid (Hemiptera, Psylloidea) associated with Poiretia bahiana (Fabaceae) endemic t…
Mitrapsylla rupestris sp. nov., associated with Poiretia bahiana C. Mueller (Fabaceae, Faboideae, Dalbergieae), is described, diagnosed and illustrated. The new species is morphol…
First record of Erasmoneura vulnerata Fitch, 1851 (Hemiptera, Cicadellidae, Typhlocybinae) in Switzerland
The first record of Erasmoneura vulnerata Fitch, 1851 in Switzerland is reported. Specimens were collected in 2019 using yellow sticky traps during a Scaphoideus titanus monitorin…
Invasion and spread of the neotropical leafhopper Curtara insularis (Hemiptera, Cicadellidae) in Africa and North Ameri…
Invasive insects threaten ecosystem stability, public health, and food security. Documenting newly invasive species and understanding how they reach into new territories, establis…
Review of the Chinese species of the genus Varma Distant (Hemiptera, Fulgoromorpha, Tropiduchidae), with description of…
Two new species of Varma Distant, 1906, V. falcata Chang & Chen, sp. n. (China: Guizhou) and V. lobata Chang & Chen, sp. n. (China: Guizhou) are described and illustrated. The fem…
Three new bamboo-feeding species of the genus Symplanella Fennah (Hemiptera, Fulgoromorpha, Caliscelidae) from China
Three new species of the Oriental caliscelid planthopper genus Symplanella Fennah, S. hainanensis sp. n., S. recurvata sp. n. and S. zhongtua sp. n., are described and illustrated…
A new species of Tamarixia Mercet (Hymenoptera, Eulophidae), parasitoid of Trioza aguacate Hollis & Martin (Hemiptera, …
Tamarixia aguacatensis Yefremova, sp. n. (Hymenoptera: Eulophidae: Tetrastichinae) is described from Mexico as a parasitoid of the avocado psyllid, Trioza aguacate Hollis & Martin…
First report on the leafhopper genus Balera Young (Hemiptera, Cicadellidae, Typhlocybinae, Alebrini) from Argentina, an…
The genus Balera Young is reported for first time to Argentina and a new species is described, Balera floripara sp. n. Detailed morphological descriptions and illustrations of the…
Bambusananus cuihuashanensis, a new bamboo-feeding leafhopper species of Athysanini (Hemiptera, Cicadellidae, Deltoceph…
Bambusananus cuihuashanensis sp. n. (Hemiptera: Cicadellidae: Deltocephalinae: Athysanini), a new bamboo-feeding leafhopper species, is described and illustrated from Shaanxi Prov…
Secondary structure models of 18S and 28S rRNAs of the true bugs based on complete rDNA sequences of Eurydema maracandi…
The sequences of 18S and 28S rDNAs have been used as molecular markers to resolve phylogenetic relationships of Heteroptera for two decades. The complete sequences of 18S rDNAs ha…
The unusual Afrotropical and Oriental leafhopper subfamily Signoretiinae (Hemiptera, Cicadellidae): taxonomic notes, ne…
The leafhopper subfamily Signoretiinae is redescribed and includes two tribes: Signoretiini Baker and Phlogisini Linnavuori. Redescriptions of included tribes, diagnoses and a tax…
Trigonocranus emmeae Fieber, 1876 (Hemiptera, Fulgoromorpha, Cixiidae) – a new species for Poland
A single macropterous female of Trigonocranus emmeae Fieber, 1876 has been found during the faunistic studies in semi-natural plant communities of Oświęcim city in southern Poland…
Comparative morphology of immature stages of four species of Chinavia (Hemiptera, Pentatomidae), with a key to the spec…
Chinavia Orian (1965) is one of the most diverse genera of Pentatomidae, distributed in the Afrotropical, Neotropical and Nearctic Regions. Thirty-two species are recorded for Bra…
Two new species of the bamboo-feeding leafhopper genus Abrus Dai & Zhang (Hemiptera, Cicadellidae, Deltocephalinae) fro…
Two new species of the bamboo-feeding genus Abrus Dai & Zhang, 2002, A. xishuiensis sp. n. and A. langshanensis sp. n., are described and illustrated from Guizhou and Hunan, South…
A review of the Oriental genus Eudeferunda Chen, Yang & Wilson (Hemiptera, Fulgoromorpha, Achilidae) with description o…
A new species of Eudeferunda Chen, Yang & Wilson, 1989 (Hemiptera: Fulgoromorpha: Achilidae: Plectoderini), E. alatea Long & Chen sp. n. from Hainan, China, is described and illus…
Revision of the genus Neometopina (Hemiptera, Fulgoromorpha, Delphacidae) from China
The planthopper genus Neometopina Yang (Hemiptera: Fulgoroidea: Delphacidae: Delphacinae: Delphacini) is revised to include 2 species: Neometopina penghuensis Yang, 1989 (China: G…
Immature Stages and Hosts of Two Plesiomorphic, Antillean Genera of Membracidae (Hemiptera) and a new species of Antill…
The nymphs of Antillotolania Ramos and Deiroderes Ramos are described for the first time, along with the first host record for the genus Antillotolania, represented by A. myricae,…
First record of the leafhopper genus Sweta Viraktamath & Dietrich (Hemiptera, Cicadellidae,Typhlocybinae) from China, w…
Sweta bambusana sp. n. (Hemiptera: Cicadellidae: Typhlocybinae: Dikraneurini), a new bamboo-feeding species, is described and illustrated from Guizhou and Guangdong of China. This…
A remarkable new species of Euragallia from Peru (Insecta, Hemiptera, Cicadellidae, Agalliini), including the descripti…
A new species of Euragallia Oman, 1938 from Peru (Pasco Department) is described and illustrated. Euragallia batmani sp. n. can be distinguished from the other species of the genu…
Descriptions of a new Brazilian Tacora species and the female of T. saturata, and a key to the species of the genus (In…
Tacora johanni, a new species from Rondônia State, North Brazil, is described and illustrated. The new species can be recognized by the male genital features, especially the subge…
An annotated checklist of the planthoppers of Iran (Hemiptera, Auchenorrhyncha, Fulgoromorpha) with distribution data
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 recor…
Schaeferiana (Gaboniella subgen. n.) incompleta sp. n. from Gabon, with notes on its relationships and new records from…
A new subgenus, Gaboniella subgen. n., of the genus Schaeferiana Stehlík, 2008, and its type species, Schaeferiana (Gaboniella) incompleta sp. n. are described from Gabon. In addi…
Tungurahualini, a new tribe of Neotropical leafhoppers, with notes on the subfamily Mileewinae (Hemiptera, Cicadellidae)
A new cicadellid tribe, Tungurahualini, is recognized to include Tungurahuala Kramer, and a related new genus, Ilyapa gen. n., based on six new species. The tribe is included in s…