A New Genus of Spittlebugs (Hemiptera, Cercopidae) from the Eocene of Central Tibetan Plateau.
Insects
; 13(9)2022 Aug 25.
Article
em En
| MEDLINE
| ID: mdl-36135471
ABSTRACT
The superfamily Cercopoidea is commonly named as "spittlebugs", as its nymphs produce a spittle mass to protect themselves. Cosmoscartini (Cercopoidea Cercopidae) is a large and brightly colored Old World tropical tribe, including 11 genera. A new genus Nangamostethos gen. nov. (type species Nangamostethostibetense sp. nov.) of Cosmoscartini is described from Niubao Formation, the late Eocene of central Tibetan Plateau (TP), China. Its placement is ensured by comparison with all the extant genera of the tribe Cosmoscartini. The new fossil represents one of few fossil Cercopidae species described from Asia. It is likely that Nangamostethos was extinct from the TP due to the regional aridification and an overturn of plant taxa in the late Paleogene.
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MEDLINE
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article