New species and records of the subgenus Libnotes (Laosa) Edwards (Diptera, Limoniidae) from China with a key to world species

By

Kang, Zehui
Zhang, Xiao

Type

Article

Date of Publication

2021

Original Publication

ZooKeys

Volume

1041

Pages

101--112

Subjects

Chinese fauna , Crane flies , Limoniinae , new record , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1041.65906

 

Abstract

Twenty species of Libnotes (Laosa) Edwards, 1926 are known worldwide and three are known from China so far. Here, two species of Laosa are added to the Chinese fauna, of which L. (L.) baiyunensissp. nov. is described and illustrated as new to science, and L. (L.) fuscinervis Brunetti, 1912 is newly recorded from China. Morphologically, the new species is most similar to L. (L.) charmosyne (Alexander, 1958) but can be distinguished by the pleura of the thorax, the relative position of the additional cross veins in cell r3 and r5, and the details of the male genitalia. A key to the world species of Laosa is presented.