On the morphology and evolution of cicadomorphan tymbal organs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00115463" target="_blank" >RIV/00216224:14310/20:00115463 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1467803919301215" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1467803919301215</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.asd.2020.100918" target="_blank" >10.1016/j.asd.2020.100918</a>
Alternative languages
Result language
angličtina
Original language name
On the morphology and evolution of cicadomorphan tymbal organs
Original language description
Cicadas and many of their relatives (Hemiptera: Cicadomorpha) generate vibroacoustic signals using tymbal organs located on their first two abdominal segments. Although tymbals are well-studied in Cicadidae, their systematic distribution in other Cicadomorpha and their possible homologies to the vibroacoustic mechanisms of other Hemiptera have been debated for more than a century. In the present study, we re-examine the morphology of the musculoskeletal system of cicadomorphan vibroacoustic organs, and we document their systematic distribution in 78 species drawn from across the phylogeny of Cicadomorpha. We also compare their morphology to the recently-described snapping organ of planthoppers (Fulgoromorpha). Based on the structure and innervation of the metathoracic and abdominal musculoskeletal system, we find that several key elements of cicadomorphan vibroacoustic organs that have previously been assigned to the first abdominal segment in fact belong to the second. We find that tymbal organs are nearly ubiquitous in Cicadomorpha, and conclude based on their phylogenetic distribution, that they are likely to be synapomorphic. The unusual tymbal-like organs of the Deltocephalinae and Typhlocybinae, represent derived modifications. Finally, we propose a standardised terminology for sternal components of the cicadomorphan vibrational organs, which can be used in future taxonomic descriptions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10616 - Entomology
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Arthropod Structure and Development
ISSN
1467-8039
e-ISSN
1873-5495
Volume of the periodical
55
Issue of the periodical within the volume
MAR 2020
Country of publishing house
GB - UNITED KINGDOM
Number of pages
22
Pages from-to
1-22
UT code for WoS article
000528491300002
EID of the result in the Scopus database
2-s2.0-85080100774