Ovipositor and mouthparts in a fossil insect support a novel ecological role for early orthopterans in 300 million years old forests.

Archaeorthoptera diet evolutionary biology insect mouthpart oviposition phylogeny

Journal

eLife
ISSN: 2050-084X
Titre abrégé: Elife
Pays: England
ID NLM: 101579614

Informations de publication

Date de publication:
30 11 2021
Historique:
received: 04 06 2021
accepted: 22 09 2021
entrez: 30 11 2021
pubmed: 1 12 2021
medline: 15 12 2021
Statut: epublish

Résumé

A high portion of the earliest known insect fauna is composed of the so-called 'lobeattid insects', whose systematic affinities and role as foliage feeders remain debated. We investigated hundreds of samples of a new lobeattid species from the Xiaheyan locality using a combination of photographic techniques, including reflectance transforming imaging, geometric morphometrics, and biomechanics to document its morphology, and infer its phylogenetic position and ecological role.

Identifiants

pubmed: 34844668
doi: 10.7554/eLife.71006
pii: 71006
pmc: PMC8631945
doi:
pii:

Banques de données

Dryad
['10.5061/dryad.mgqnk98wn']

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

© 2021, Chen et al.

Déclaration de conflit d'intérêts

LC, JG, QY, DR, AB, OB No competing interests declared

Références

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Auteurs

Lu Chen (L)

College of Life Sciences and Academy for Multidisciplinary Studies, Capital Normal University, Beijing, China.

Jun-Jie Gu (JJ)

Institute of Ecological Agriculture, College of Agronomy, Sichuan Agricultural University, Chengdu, China.

Qiang Yang (Q)

School of Life Sciences, Guangzhou University, 230 Waihuanxi Road, Guangzhou Higher Education Mega Center, Guangzhou, China.

Dong Ren (D)

College of Life Sciences and Academy for Multidisciplinary Studies, Capital Normal University, Beijing, China.

Alexander Blanke (A)

Institute of Evolutionary Biology and Animal Ecology, University of Bonn, Bonn, Germany.

Olivier Béthoux (O)

CR2P (Centre de Recherche en Paléontologie - Paris), MNHN - CNRS - Sorbonne Université; Muséum National d'Histoire Naturelle, Paris, France.

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Classifications MeSH