New species and material of Hagloidea (Insecta, Ensifera) from the Yanliao biota of China

By

Gu, JunJie
Yang, Xin
Huang, Rong
Yang, Guijun
Yue, Yanli
Ren, Dong, 1963-

Type

Article

Date of Publication

2021

Original Publication

ZooKeys

Volume

1033

Pages

183--190

Subjects

Archaboilus , Cyrtophyllitinae , Daohugou , Liassophyllum , Middle Jurassic , Orthoptera , systematic palaeontology , Tuphellidae

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1033.63571

 

Abstract

A new species of Cyrtophyllitinae, Archaboilus polyneurussp. nov. Gu, Yue & Ren, is described from the Middle Jurassic Jiulongshan Formation, Daohugou Village, Inner Mongolia, China. The species is characterized by its ScA reaching the anterior wing margin at the level of the divergence of M+ CuA, distally branched RP, lengths of free CuA and free M equal, and numerous branches of CuA + CuPaα. A new fossil of Liassophyllum caii Gu & Ren, 2012 is described which increases knowledge of its wing venation and indicates that Liassophyllum should be assigned to the Tuphellidae.