Plesiochrysa Adams 1982

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Auteurs principaux: Wang, Maozhi, Lai, Yan, Zhang, Dong, Liu, Xingyue
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author Wang, Maozhi
Lai, Yan
Zhang, Dong
Liu, Xingyue
author_facet Wang, Maozhi
Lai, Yan
Zhang, Dong
Liu, Xingyue
contents <p><b>Genus <i>Plesiochrysa</i> Adams, 1982</b></p><p><i>Plesiochrysa</i> Adams, 1982: 28. Type species: <i>Chrysopa brasiliensis</i> Schneider, 1851: 83, by original designation.</p><p><b>Diagnosis.</b> Medium- to large sized. Body mostly greenish. Head marked or not; palpus tapered apically, mandibles broad, asymmetrical. Pronotum sometimes elongate, marked or not. Male mediuncus separated from gonarcus; entoprosessus present, mostly elongate and incurved; gonocornua present; tignum absent (in the Old World species) or present (in the New World species) (Brooks & Banard 1990; Breitkreuz 2018).</p><p><b>Distribution.</b> Australian, Neotropical, Oriental and Palaeactic regions (Oswald 2024).</p><p><b>Key to species of <i>Plesiochrysa</i> in China</b></p><p>1. Gradate crossveins brown or black........................................................................ 2 Gradate crossveins greenish............................................................................. 6</p><p>2. Antenna with flagellum mostly dark brown.......................................................... <i>P. ruficeps</i> Antenna with flagellum mostly yellowish.................................................................. 3</p><p>3. Head markings absent; pronotum with a pair of black spots.............................................. <i>P. rudora</i> Head markings present................................................................................. 4</p><p>4. Head markings present on frons and vertex.......................................................... <i>P. ramburi</i> Head markings present on frons, absent on vertex............................................................ 5</p><p>5. Hindwing costal crossveins mostly pale green........................................................ <i>P. marcida</i> Hindwing costal crossveins brown........................................................ <i>P. bonbona</i> <b>sp. nov.</b></p><p>6. Forewing veins mostly pale green.................................................................. <i>P. remota</i> Forewing veins partially brown.................................................................. <i>P. floccosa</i></p>
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publisher Zenodo
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spellingShingle Plesiochrysa Adams 1982
Wang, Maozhi
Lai, Yan
Zhang, Dong
Liu, Xingyue
Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Neuroptera
Chrysopidae
Plesiochrysa
<p><b>Genus <i>Plesiochrysa</i> Adams, 1982</b></p><p><i>Plesiochrysa</i> Adams, 1982: 28. Type species: <i>Chrysopa brasiliensis</i> Schneider, 1851: 83, by original designation.</p><p><b>Diagnosis.</b> Medium- to large sized. Body mostly greenish. Head marked or not; palpus tapered apically, mandibles broad, asymmetrical. Pronotum sometimes elongate, marked or not. Male mediuncus separated from gonarcus; entoprosessus present, mostly elongate and incurved; gonocornua present; tignum absent (in the Old World species) or present (in the New World species) (Brooks & Banard 1990; Breitkreuz 2018).</p><p><b>Distribution.</b> Australian, Neotropical, Oriental and Palaeactic regions (Oswald 2024).</p><p><b>Key to species of <i>Plesiochrysa</i> in China</b></p><p>1. Gradate crossveins brown or black........................................................................ 2 Gradate crossveins greenish............................................................................. 6</p><p>2. Antenna with flagellum mostly dark brown.......................................................... <i>P. ruficeps</i> Antenna with flagellum mostly yellowish.................................................................. 3</p><p>3. Head markings absent; pronotum with a pair of black spots.............................................. <i>P. rudora</i> Head markings present................................................................................. 4</p><p>4. Head markings present on frons and vertex.......................................................... <i>P. ramburi</i> Head markings present on frons, absent on vertex............................................................ 5</p><p>5. Hindwing costal crossveins mostly pale green........................................................ <i>P. marcida</i> Hindwing costal crossveins brown........................................................ <i>P. bonbona</i> <b>sp. nov.</b></p><p>6. Forewing veins mostly pale green.................................................................. <i>P. remota</i> Forewing veins partially brown.................................................................. <i>P. floccosa</i></p>
title Plesiochrysa Adams 1982
topic Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Neuroptera
Chrysopidae
Plesiochrysa
url https://doi.org/10.5281/zenodo.17893451