New Cretaceous empidoids and the Mesozoic dance fly revolution (Diptera: Empidoidea)
New Cretaceous empidoids and the Mesozoic dance fly revolution (Diptera: Empidoidea)
Simple item page
Full item details
- creativework.keywords - en
- Diptera
- Diptères
- Diptères fossiles
- creativework.keywords - fr
- Diptera, Fossil
- Phylogenèse
- Phylogeny
- dc.contributor.author
- Badano, Davide
- Sinclair, Bradley J.
- Zhang, Qingqing
- Palermo, Francesca
- Pieroni, Nicola
- Maugeri, Laura
- Fratini, Michela
- Cerretti, Pierfilippo
- dc.date.accepted
- 2023-03-16
- dc.date.accessioned
- 2024-08-19T18:05:06Z
- dc.date.available
- 2024-08-19T18:05:06Z
- dc.date.issued
- 2023-04-20
- dc.date.submitted
- 2022-12-30
- dc.description.abstract - en
- Dance flies and relatives (Empidoidea) are a diverse and ecologically important group of Diptera in nearly all modern terrestrial ecosystems. Their fossil record, despite being scattered, attests to a long evolutionary history dating back to the early Mesozoic. Here, we describe seven new species of Empidoidea from Cretaceous Kachin amber inclusions, assigning them to the new genus Electrochoreutes gen.n. (type species: Electrochoreutes trisetigerus sp.n.) based on unique apomorphies among known Diptera. Like many extant dance flies, the males of Electrochoreutes are characterized by species-specific sexually dimorphic traits, which are likely to have played a role in courtship. The fine anatomy of the fossils was investigated through high-resolution X-ray phase-contrast microtomography to reconstruct their phylogenetic affinities within the empidoid clade, using cladistic reasoning. Morphology-based phylogenetic analyses including a selection of all extant family- and subfamily-ranked empidoid clades along with representatives of all extinct Mesozoic genera, were performed using a broad range of analytical methods (maximum parsimony, maximum-likelihood and Bayesian inference). These analyses converged in reconstructing Electrochoreutes as a stem-group representative of the Dolichopodidae, suggesting that complex mating rituals evolved in this lineage during the Cretaceous.
- dc.identifier.citation
- Badano, D., Sinclair, B. J., Zhang, Q., Palermo, F., Pieroni, N., Maugeri, L., Fratini, M., & Cerretti, P. (2023). New Cretaceous empidoids and the Mesozoic dance fly revolution (Diptera: Empidoidea). Cladistics, 39(4), 337-357. https://doi.org/10.1111/cla.12536
- dc.identifier.doi
- https://doi.org/10.1111/cla.12536
- dc.identifier.issn
- 1096-0031
- 0748-3007
- dc.identifier.uri
- https://open-science.canada.ca/handle/123456789/2857
- dc.language.iso
- en
- dc.publisher
- Wiley
- dc.rights - en
- Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
- dc.rights - fr
- Creative Commons Attribution - Pas d'utilisation commerciale - Pas de modification 4.0 International (CC BY-NC-ND 4.0)
- dc.rights.openaccesslevel - en
- Gold
- dc.rights.openaccesslevel - fr
- Or
- dc.rights.uri - en
- https://creativecommons.org/licenses/by-nc-nd/4.0/
- dc.rights.uri - fr
- https://creativecommons.org/licenses/by-nc-nd/4.0/deed.fr
- dc.subject - en
- Nature and environment
- dc.subject - fr
- Nature et environnement
- dc.subject.en - en
- Nature and environment
- dc.subject.fr - fr
- Nature et environnement
- dc.title - en
- New Cretaceous empidoids and the Mesozoic dance fly revolution (Diptera: Empidoidea)
- dc.type - en
- Article
- dc.type - fr
- Article
- local.article.journalissue
- 4
- local.article.journaltitle
- Cladistics
- local.article.journalvolume
- 39
- local.pagination
- 337-357
- local.peerreview - en
- Yes
- local.peerreview - fr
- Oui
- local.requestdoi
- No
Download(s)
Original bundle
1 - 1 of 1
Name: NewCretaceousEmpidoidsAndTheMesozoicDanceFlyRevolution_2023.pdf
Size: 3.73 MB
Format: PDF
Collection(s)