In this study, Cixiidae and Issidae (Hemiptera: Auchenorrhyncha) species collected from various localities in Sinop Kastamonu between the years 2016-2018 were evaluated. 12 belonging to 7 genera 4 determined. addition, distributional data of Turkey world, collection given. Among identified species, Kervillea placophora, Mycterodus confusus (Issidae) Reptalus panzeri (Cixiidae) recorded for firs...

abstract a faunistic survey on auchenorrhyncha associated with sugar beet was conducted during 2007- 2009 in mashhad and chenaran. specimens were collected with sweeping net and determined using available identification keys according to the external and internal morphological characteristics specially male genitalia. species were confirmed by national scientists. in this study seventeen specie...

Auchenorrhyncha (planthoppers and leafhoppers) are herbivorous organisms that can ingest Cry proteins from genetically engineered Bt-crops depending on their feeding behaviour. Consequently, they might be directly affected by non-target Bt-protein action and more importantly serve as a source of Cry protein exposure to beneficial predatory arthropods. During a three year field study, we surveye...

The evolution of karyotypes and sex determination system of Philaenus Stål (Auchenorrhyncha: Aphrophoridae) species is studied here in detail. The most plausible scenario of chromosomal rearrangements accompanying phylogenetic differentiation in Philaenus is advanced. It is postulated that the ancestral karyotype of Philaenus was 2n = 24 + X0. Karyotype changes occurred several times independen...

The planthopper family Caliscelidae (Hemiptera: Auchenorrhyncha: Fulgoromorpha) and the tribe Adenissini are recorded here for first time from Socotra Archipelago (Yemen). A new genus, Oceatra gen. nov., is described two species Island – litoralis et sp. nov. (type species) coastal sand dunes salt marshes, O. scandens evergreen montane woodland shrub communities of Hagher mountains. similar to ...

Bu çalışmada 2018–2019 yıllarında Kırşehir İl'inden toplanan yirmi beş adet Auchenorrhyncha (Hemiptera) örneği değerlendirilmiştir. Teşhisler sonucu Selenocephalus pallidus Kirschbaum, 1868 (Cicadellidae Latreille, 1825), Cicadatra platyptera Fieber, 1876 (Cicadidae 1802), Callodictya krueperi (Fieber, 1876) (Dictyopharidae Spinola, 1839) ve Stictocephala bisonia Kopp & Yonke, 1977 (Membrac...

The data on the number of species of insects associated with various trees in Britain have been reanalyzed to factor out possible bias from phylogenetic effects. It was found that tree availability (range and abundance) continues to provide a good predictor (r = 0. 852) of insect-species richness, slightly better than straightforward cross-species analyses. Of the two components of tree availab...

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...