The structure of wing in the earliest Permopsocida

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F24%3A00585667" target="_blank" >RIV/60077344:_____/24:00585667 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/24:10485357
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1467803924000288/pdfft?md5=b19e3933cbf1a404238165e1d733ca69&pid=1-s2.0-S1467803924000288-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1467803924000288/pdfft?md5=b19e3933cbf1a404238165e1d733ca69&pid=1-s2.0-S1467803924000288-main.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.asd.2024.101358" target="_blank" >10.1016/j.asd.2024.101358</a>

Result language
angličtina
Original language name
The structure of wing in the earliest Permopsocida
Original language description
Permopsocids are small acercarian insects with mouthparts specialized for sucking. They are closely related to Hemiptera and Thysanoptera. The earliest known representatives are from the Early Permian. Here evidence is presented that the Permopsocida occurred even earlier in Pennsylvanian (Moscovian) deposits in the Piesberg quarry near Osnabrück (Lower Saxony, Germany). This material is assigned to the Permian family Psocidiidae, Carbonopsocus mercuryi gen. et sp. nov., based on the wing venation diagnosed by the unique branching pattern of the main veins, the shape of the areola postica being longer than wide, the angular shape of the pterostigma, the ir crossvein directed proximally mid of pterostigma (apomorphy) and the vannus formed by the three veins of PCu, A1 and A2. The shape of the veins, with a Y-vein formed by the distal fusion of PCu with A1, could be a putative symplesiomorphy of the Psocodea with Permopsocida and Hemiptera. C. mercuryi gen. et sp. nov. is the first appearance date for Permopsocida and roots the Acercaria tree. In addition, another specimen of Dichentomum cf. arroyo (Psocidiidae) from Carrizo Arroyo is presented and figured, confirming the presence of the genus Dichentomum near the Carboniferous-Permian boundary and linking it to the Artinskian species from Elmo in Kansas, USA.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10616 - Entomology

Project
<a href="/en/project/GA24-11498S" target="_blank" >GA24-11498S: Wings in deep time: form, structure and function in the late Paleozoic and early Mesozoic insects</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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