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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Peer-reviewed Journal Articles, etc >
Cave insects with sex-reversed genitalia had their most recent common ancestor in West Gondwana (Psocodea: Prionoglarididae: Speleketorinae)
| Title: | Cave insects with sex-reversed genitalia had their most recent common ancestor in West Gondwana (Psocodea: Prionoglarididae: Speleketorinae) |
| Authors: | Yoshizawa, Kazunori Browse this author →KAKEN DB | | Lienhard, Charles Browse this author | | Yao, Izumi Browse this author →KAKEN DB | | Ferreira, Rodrigo L. Browse this author |
| Keywords: | Afrotrogla | | female penis | | Neotrogla | | Pangea | | reversed sexual selection | | Sensitibilla | | vicariance |
| Issue Date: | Sep-2019 |
| Publisher: | John Wiley & Sons |
| Journal Title: | Entomological science |
| Volume: | 22 |
| Issue: | 3 |
| Start Page: | 334 |
| End Page: | 338 |
| Publisher DOI: | 10.1111/ens.12374 |
| Abstract: | The divergence date and ancestral distributional area of the psocid subfamily Speleketorinae, which includes taxa with reversed genitalia (female penis and male vagina of Afrotrogla and Neotrogla, tribe Sensitibillini), were estimated. The most basal divergence of the subfamily (between the North American Speleketor and the tribe Sensitibillini) was estimated to have occurred according to the separation between the North American continent and Gondwana, ca. 175 Ma. The most basal divergence of Sensitibillini (between African Afrotrogla + Sensitibilla and Brazilian Neotrogla) was estimated to have occurred according to the split of West Gondwana (separation between the African and South American continents), ca. 127 Ma. The biome of the ancestral distributional area of Sensitibillini (inland of West Gondwana) is believed to be arid to semi-arid, which might strengthen the reversed sexual selection and then facilitate the origin of preadaptive features related to the evolution of a female penis. All extant Sensitibillini species inhabit carbonatic caves, but geological evidence suggested independent shifts of these genera to the carbonatic cave habitat in the Tertiary/Quaternary. |
| Rights: | This is the peer reviewed version of the following article: Entomological science. 22(3) pp334-338 2019, which has been published in final form at https://doi.org/10.1111/ens.12374. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/79217 |
| 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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Submitter: 吉澤 和徳
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