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The structure of wing in the earliest Permopsocida.
Prokop, Jakub; Rosová, Katerina; Pecharová, Martina; Sroka, Pavel; Leipner, Angelika; Nel, André.
Afiliación
  • Prokop J; Department of Zoology, Faculty of Science, Charles University, Vinicná 7, CZ-128 00, Praha 2, Czech Republic. Electronic address: jprokop@natur.cuni.cz.
  • Rosová K; Department of Zoology, Faculty of Science, Charles University, Vinicná 7, CZ-128 00, Praha 2, Czech Republic. Electronic address: rosovaka@natur.cuni.cz.
  • Pecharová M; Department of Zoology, Faculty of Science, Charles University, Vinicná 7, CZ-128 00, Praha 2, Czech Republic. Electronic address: MP.Martina@seznam.cz.
  • Sroka P; Institute of Entomology, Biology Centre of the Czech Academy of Sciences, Branisovská 31, CZ-370 05, Ceské Budejovice, Czech Republic. Electronic address: pavel.sroka@centrum.cz.
  • Leipner A; Museum am Schölerberg, Klaus-Strick-Weg 10, 49082, Osnabrück, Germany. Electronic address: leipner@osnabrueck.de.
  • Nel A; Institut de Systématique, Évolution, Biodiversité (ISYEB) Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, CP50, 57 rue Cuvier, 75005, Paris, France. Electronic address: anel@mnhn.fr.
Arthropod Struct Dev ; 80: 101358, 2024 May.
Article en En | MEDLINE | ID: mdl-38704966
ABSTRACT
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.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Alas de Animales / Fósiles / Insectos Límite: Animals País/Región como asunto: Europa Idioma: En Revista: Arthropod Struct Dev Asunto de la revista: BIOLOGIA Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Alas de Animales / Fósiles / Insectos Límite: Animals País/Región como asunto: Europa Idioma: En Revista: Arthropod Struct Dev Asunto de la revista: BIOLOGIA Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido