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Hexapod Origins: Monophyletic or Paraphyletic?
Abstract
Recent morphological and molecular evidence has changed interpretations of arthropod phylogeny and evolution. Here we compare complete mitochondrial genomes to show that Collembola, a wingless group traditionally considered as basal to all insects, appears instead to constitute a separate evolutionary lineage that branched much earlier than the separation of many crustaceans and insects and independently adapted to life on land. Therefore, the taxon Hexapoda, as commonly defined to include all six-legged arthropods, is not monophyletic.
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Cited by
Resolution of Phylogenetic Conflict in Large Data Sets by Increased Taxon Sampling
Hedtke, S. M., Townsend, T. M., & Hillis, D. M. (2006) · Systematic Biology · doi:10.1080/10635150600697358 · Cited by 303
Early Penguin Fossils, Plus Mitochondrial Genomes, Calibrate Avian Evolution
Slack, K. E., Jones, C. M., Ando, T., Harrison, G. L. (., Fordyce, R. E., Arnason, U., & Penny, D. (2006) · Molecular Biology and Evolution · doi:10.1093/molbev/msj124 · Cited by 283
Pisani, D. (2004) · Systematic Biology · doi:10.1080/10635150490888877 · Cited by 107
The mouth, the anus, and the blastopore—open questions about questionable openings
Hejnol, A., & Martindale, M. Q. (2009) · Animal Evolution · doi:10.1093/acprof:oso/9780199549429.003.0004 · Cited by 37
Genomic, phylogenetic, and cell biological insights into metazoan origins
Nichols, S. A., Dayel, M. J., & King, N. (2009) · Animal Evolution · doi:10.1093/acprof:oso/9780199549429.003.0003 · Cited by 24
Metadata
- Authors
- Nardi, F., Spinsanti, G., Boore, J. L., Carapelli, A., Dallai, R., & Frati, F.
- Venue
- Science
- Published
- 2003-03-21
- Volume
- 299
- Issue
- 5614
- Pages
- 1887-1889
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2009602793
- Cited by
- 410
- References
- 0
- FWCI
- 45.59
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
