New Chinese psocids from Eocene Fushun amber (Insecta: Psocodea)
Résumé
Two new Psocodea, Sinopsyllipsocus fushunensis gen. et sp. nov. and Eotriplocania sinica gen. et sp. nov., are described from Eocene amber of Fushun City, China. They are distinctly different from all known Psocodea from Fushun amber in their three-segmented tarsi. Sinopsyllipsocus fushunensis is the second unequivocal fossil of Psyllipsocidae. Eotriplocania sinica is the first Asiatic and oldest representative of the Neotropical family Ptiloneuridae, and reveals a formerly global distribution of the family. The discovery of these two families in Eocene Fushun amber suggests a rather warm palaeoclimate for the Fushun amber locality.
Domaines
Biodiversité et Ecologie
Origine : Fichiers produits par l'(les) auteur(s)
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