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The evolution of Zoraptera
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| Title: | The evolution of Zoraptera |
| Authors: | Matsumura, Yoko Browse this author | | Beutel, Rolf G. Browse this author | | Rafael, Jose A. Browse this author | | Yao, Izumi Browse this author →KAKEN DB | | Camara, Josenir T. Browse this author | | Lima, Sheila P. Browse this author | | Yoshizawa, Kazunori Browse this author →KAKEN DB |
| Issue Date: | Apr-2020 |
| Publisher: | John Wiley & Sons |
| Journal Title: | Systematic entomology |
| Volume: | 45 |
| Issue: | 2 |
| Start Page: | 349 |
| End Page: | 364 |
| Publisher DOI: | 10.1111/syen.12400 |
| Abstract: | Zoraptera is one of the most enigmatic and least understood orders in insects. Based on a wide taxon sampling from all continents where the group is known, we applied a phylogenetic approach using multiple DNA sequences to elucidate species-level relationships. The resulting phylogeny shows that Zoraptera is divided into three major clades, and that two comprise species distributed on different continents. The monophyly of these clades is at least partly supported by shared derived morphological features. The divergence age estimation and ancestral distribution area reconstruction suggest an ancient origin and early radiation initiated in the Permian. Plate tectonics theory suggests that the present distribution of Zoraptera was mainly established by vicariance, rather than dispersal. The three major clades probably originated on the Pangaea supercontinent, or alternatively on the linked Gondwana and Laurasia supercontinents. Their ancient origin explains previously found conspicuous interspecific variation of the genital apparatus, sperm structure and mating behaviour, in striking contrast to a highly conserved general body morphology. We compiled data of available reproductive features and reconstructed the character evolution. Our analyses revealed repeated acquisitions and/or losses of a hyperelongated intromittent organ, mating hooks and tergal protuberances. |
| Rights: | https://creativecommons.org/licenses/by/4.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/76853 |
| Appears in Collections: | 農学院・農学研究院 (Graduate School of Agriculture / Faculty of Agriculture) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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