Asymmetric male genitalia in calopterygid damselflies : their function and evolutionary patterns
豆娘的不对称雄性生殖器:它们的功能和进化模式
基本信息
- 批准号:21570099
- 负责人:
- 金额:$ 3.16万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Males of some calopterygid damselfly species(Odonata) have asymmetric genitalia in which the left lateral-process is protruded more than the right process, but those of other species have symmetric genitalia. The function of the lateral-processes is removal of rival sperm from the female spermathecal ducts, which are Y-shaped and placed at the deep part of the female sperm storage organ. On the molecular phylogeny of the family Calopterygidae based on 16S rRNA, asymmetric male genitalia appeared once(all left-handed) and after that the degree of asymmetry changed depending on the female sperm storage tactics.
一些calopterygid豆豆蝇种类(蜻蜓目)的雄性生殖器不对称,其左外侧突比右外侧突突出,但其他种类的雄性生殖器对称。侧突的作用是将竞争对手的精子从女性精囊管中取出。精囊管呈y形,位于女性精子储存器官的深处。在基于16S rRNA的Calopterygidae科分子系统发育中,男性生殖器出现过一次不对称(均为左旋),此后不对称程度随女性精子储存策略的不同而发生变化。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
カワトンホ類における左右非対称な精子掻き出し器官の進化
河蜻蜓不对称精子刮取器官的进化
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Tsuchiya;K.;Hayashi;F.;林文男
- 通讯作者:林文男
Factors affecting sperm quality before and after mating of calopterygid damselflies.
- DOI:10.1371/journal.pone.0009904
- 发表时间:2010-03-26
- 期刊:
- 影响因子:3.7
- 作者:Tsuchiya K;Hayashi F
- 通讯作者:Hayashi F
Structure and function of the asymmetric male genitalia of the damselfly Neurobasis chinensis
豆娘Neurobasis chinensis不对称雄性生殖器的结构和功能
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Hayashi;F.
- 通讯作者:F.
Left-handed sperm removal by male calopterygid damselflies (Odonata).
雄性豆娘 (Odonata) 去除左手精子。
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Tsuchiya;K.;Hayashi;F.
- 通讯作者:F.
雌雄の拮抗的共進化:カワトンボ類の精子の掻き出しは左利き?
雄性和雌性的对抗性共同进化:蜻蜓在刮精子时是左撇子吗?
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Hayashi;F.;林文男
- 通讯作者:林文男
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HAYASHI Fumio其他文献
越南北部齿蛉及鱼蛉种类纪要(广翅目:齿蛉科)(英文)
- DOI:
- 发表时间:
2012 - 期刊:
- 影响因子:0
- 作者:
LETARDI Agostino;HAYASHI Fumio;刘星月;LETARDI Agostino 1,HAYASHI Fumio 2,LIU Xingyue 3① - 通讯作者:
LETARDI Agostino 1,HAYASHI Fumio 2,LIU Xingyue 3①
HAYASHI Fumio的其他文献
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Elucidation of the mechanism of thickening and fibrosis of ligamenta flava
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- 批准号:
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- 资助金额:
$ 3.16万 - 项目类别:
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Evolution of male insect genitalia: Sperm removal in Euphaeidae damselflies
雄性昆虫生殖器的进化:Euphaeidae豆娘的精子去除
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16K07486 - 财政年份:2016
- 资助金额:
$ 3.16万 - 项目类别:
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使用细荧光珠检查昆虫雄性生殖器的功能
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24657063 - 财政年份:2012
- 资助金额:
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- 批准号:
22530334 - 财政年份:2010
- 资助金额:
$ 3.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Ecological mechanisms to promote or suppress interspecific hybridization
促进或抑制种间杂交的生态机制
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19570090 - 财政年份:2007
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$ 3.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Single Molecular Biochemistry of The Operating Mechanism of Photoreoeptor G protein and its Trafficking Mechanism.
光感受器G蛋白运作机制及其运输机制的单分子生物化学。
- 批准号:
18310088 - 财政年份:2006
- 资助金额:
$ 3.16万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Single Molecular Biochemistry of G protein signaling system in photoreceptor cell
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- 批准号:
15201027 - 财政年份:2003
- 资助金额:
$ 3.16万 - 项目类别:
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15570019 - 财政年份:2003
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$ 3.16万 - 项目类别:
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Morphologically divergent sperm in Odonata: phylogenetic patterns and relations with sperm competition
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- 批准号:
13640632 - 财政年份:2001
- 资助金额:
$ 3.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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