Record of Xya pfaendleri Harz, 1970 (Orthoptera: Tridactylidae) in the Czech Republic: Evidence that the species is spreading north

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F14%3A65757" target="_blank" >RIV/60460709:41320/14:65757 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Record of Xya pfaendleri Harz, 1970 (Orthoptera: Tridactylidae) in the Czech Republic: Evidence that the species is spreading north
Original language description
Xya pfaendleri was observed in the Czech Republic at one locality in 2013. The X. pfaendleri population in the Czech Republic must have established only recently (within the last two years) because the species was absent (except for one specimen detectedin the 1960s) in the Czech Republic before 2011. The new population is located in the southeastern part of the Czech Republic at a latitude that is similar to that of X. pfaendleri localities in Slovakia. These populations represent the northeastern edge of the X. pfaendleri distributional range. The locality of the Czech population has a similar longitude as X. pfaendleri localities in Austria. The Czech locality is a flooded gravel pit. A related species, Xya variegata, has been recently recorded inseveral regions in the Czech Republic and is distributed further west and north than X. pfaendleri. The northernmost and very abundant population of X. variegata in the Czech Republic was probably established recently. As with other Ortho
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Project
<a href="/en/project/QJ1220317" target="_blank" >QJ1220317: Integrated assessment of insect pests and fungal pathogens impact on spruce stands in the Czech Republic as a support for their operative management</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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