Verification of Indian refugium hypothesis by analyzing phylogeography of ants, widely distributed in Asia

通过分析广泛分布于亚洲的蚂蚁的系统发育地理学来验证印度避难所假说

• 批准号: 19405007
• 负责人: HIGASHI Seigo
• 金额: $ 8.74万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19405007/
• 关键词: 放浪種; 系統地理; アシナガキアリ; 生態系撹乱; インド・レフュージア; チトクロームb遺伝; マイクロサテライトDNA; インド・レフユージア

Phylogeography of Oecophylla smaragdina and Anoplolepis gracilipes was inferred from analyses of mitochondrial DNA and microsatellite DNA. O. smaragdina showed that. Indian populations were phylogenetically different from South-Eastern populations distributed up to Bangladesh, indicating that there had been a refuge rainforest in southwestern India from which the present populations had dispersed to northern and eastern India. On the other hand, the phylogenetically close ant A. gracilipes did not show clear phylogeography, indicating the current disturbance by human being. The DNA analyses and ecological studies of this invasive species suggest that the variation of their impact on different island ecosystems is not due to the population-specific genetics but to the island-specific ecosystems.

利用线粒体DNA和微卫星DNA分析，推测了麻叶甲和细脚裸鳞甲的系统地理学。O.斯马格迪纳证明了这一点。印度种群在遗传学上与分布到孟加拉国的东南部种群不同，这表明印度西南部曾经有一片避难所雨林，现在的种群从那里分散到印度北方和东部。另一方面，遗传关系相近的蚂蚁A.细足类没有明显的地理分布，反映了目前人类活动的干扰。对该入侵种的DNA分析和生态学研究表明，它们对不同岛屿生态系统的影响差异不是由于种群特异性遗传，而是由于岛屿特异性生态系统。

项目成果

The ant genus Crematogaster Lund, Subgenus Physocrema Forel in the Indochinese Peninsula (Hymenoptera: Formicidae)

印度支那半岛的蚂蚁属 Crematogaster Lund，亚属 Physocrema Forel（膜翅目：蚁科）

• 发表时间: 2008
• 期刊: Asian Myrmecology 2
• 作者: Hosoishi;S. and K. Ogata
• 通讯作者: S. and K. Ogata

Small queens and big-headed workers in a monomorphic ponerine ant

单一形态的马蚁中的小蚁后和大头工蚁

• 发表时间: 2008
• 期刊: NATURWISSENSCHAFTEN 95(10)
• 作者: Kikuchi T;Miuazaki S;Ohnishi H;Takahashi J;Nakajima Y;Tsuji K.
• 通讯作者: Tsuji K.

New synonym and new Japanese record of the ant genus Ponera (Hymenoptera: Formicidae).

蚂蚁属 Ponera（膜翅目：蚁科）的新异名和新日本记录。

• 发表时间: 2009
• 期刊: Entomological Science 12
• 作者: Yoshimura;M.;Hosoishi;S.;Kuboki;Y.;Onoyama;K.;K. Ogata
• 通讯作者: K. Ogata

Establishment of a rearing system of the extremotolerant tardigrade Ramazzottius varieornatus:: A new model animal for astrobiology

• DOI: 10.1089/ast.2007.0139
• 发表时间: 2008-06-01
• 期刊: ASTROBIOLOGY
• 影响因子: 4.2
• 作者: Horikawa, Daiki D.;Kunieda, Takekazu;Okuda, Takashi
• 通讯作者: Okuda, Takashi

Identification of the chemical bond between leader and follower ants during tandem running in Diacamma sp. from Japan (Hymenoptera : Form icidae)

Diacamma sp 串联运行过程中领导者和跟随者蚂蚁之间化学键的鉴定。

• 发表时间: 2009
• 作者: N.Fujiwara-Tsujii;K;Tokunaga;T.Akino;K.Tsuji;R.Yamaoka
• 通讯作者: R.Yamaoka