New species of Labiobaetis Novikova &amp;amp;amp; Kluge from Thailand (Ephemeroptera, Baetidae)

Kaltenbach, Thomas; Gattolliat, Jean-Luc; Boonsoong, Boonsatien; Suttinun, Chanaporn

doi:10.3897/zookeys.1258.166681

Browse by:

Article: New species of Labiobaetis Novikova &amp; Kluge from Thailand (Ephemeroptera, Baetidae)

Title

New species of Labiobaetis Novikova &amp; Kluge from Thailand (Ephemeroptera, Baetidae)

By

Kaltenbach, Thomas
Gattolliat, Jean-Luc
Boonsoong, Boonsatien
Suttinun, Chanaporn

Type

Article

Date of Publication

2025-11-6

Original Publication

ZooKeys

Volume

1258

Pages

213--276

Subjects

COI , integrative taxonomy , Mayflies , Morphology , Southeast Asia

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1258.166681

Cite This Publication

Article access

View Article

Copyright & Usage:

License Type URL: https://creativecommons.org/licenses/by/4.0/
Rights: https://biodiversitylibrary.org/permissions
Copyright Status: In copyright. Digitized with the permission of the rights holder.
Rights Holder: Copyright held by individual article author(s).

Download:

All JP2 OCR PDF

expand Abstract

Investigations of material collected by one of us (CS) between May 2017 and November 2023 from 70 localities in Thailand further increases our knowledge of the diversity of the genus Labiobaetis Novikova & Kluge, 1987 in Thailand and Southeast Asia in general. Eleven species have been identified using a combination of morphological and molecular analysis (COI). Nine are new to science, they are described and illustrated based on their larvae, and in one case, complemented by the male imago. Two of the new species belong to the L. batakorum species group, L. mon sp. nov. , L. lahu sp. nov. ; three to the L. numeratus species group, L. tenasserimensis sp. nov. , L. angularis sp. nov. , L. tonsator sp. nov. ; one to the L. operosus species group, L. nisaratae sp. nov. , and three to the L. sumigarensis species group, L. karen sp. nov. , L. septem sp. nov. , L. ranongensis sp. nov. A key to all species of Labiobaetis from continental Southeast Asia is provided. Additionally, the genetic distances (COI; Kimura-2 parameter) including all species treated in this study are discussed. The total number of Labiobaetis species worldwide is augmented to approximately 170.