蛙式:有一种新的性爱体位是完全不接触的

综合作者 / 花爷 / 2025-02-27 03:12
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      科学家们发现了一种前所未有的性爱姿势——这要归功于一种青蛙的奇怪习惯。  一项关于两栖动物被唤醒的研究可能会

  

  

***EMBARGOED UNTIL 11:00 GMT, TUES JUNE 14TH (12NOON BST)*** Video grab from a new discovery of a never-before-seen frog sex position. See Natio<em></em>nal News story NNFROG; A never-before-seen sex position has been discovered by scientists - thanks to the bizarre habits of one breed of frog. A study of the aroused amphibians could provide inspiration for a new page in the Kama Sutra - with experts coining the new position as the 'dorsal straddle'. Male Bombay night frogs, found in India, are able to fertilise a female's eggs without making co<em></em>ntact at the same time - by leaving their sperm trickling down the female's back. The strange sexual position, wher<em></em>e the male doesn't embrace the female, sees him straddle over her back with his hands holding o<em></em>nto nearby objects instead - such as leafs, branches or tree trunks.

  科学家们发现了一种前所未有的性爱姿势——这要归功于一种青蛙的奇怪习惯。

  一项关于两栖动物被唤醒的研究可能会为《爱经》的新一页提供灵感——专家们将这种新姿势称为“背跨”。

  Video grab of the moment a dad was towed home by his son - driving a mini car. See MASONS story MNMINI; THIS is the hilarious moment a young lad is spotted behind the wheel of a mini-car - as he tows his dad back on home on a trailer. The mini-motorist was spotted in the centre of Bognor Regis, West Sussex, last Sunday by bemused passers-by. A short video of the comical scene shows a blonde-haired boy sitting in a little red electric car and towing his dad behind him. The dad is sitting on a chair on top of the trailer and can be see pushing the button on a pedestrian crossing before the pair cross a busy road.在印度发现的雄性孟买夜蛙能够使雌性的卵受精而不产生任何精子与此同时,通过留下精子滴在雌性的背上来进行接触。

  在这种奇怪的性姿势中,雄性并不拥抱雌性,而是跨坐在雌性的背上,双手抓住附近的物体,比如树叶、树枝或树干。

  然后雄性会离开,让释放出来的精子沿着雌性的背部流下,这样雌性在未来产卵时就可以让卵子受精。

  ***EMBARGOED UNTIL 11:00 GMT, TUES JUNE 14TH (12NOON BST)*** Video grab from a new discovery of a never-before-seen frog sex position. See Natio<em></em>nal News story NNFROG; A never-before-seen sex position has been discovered by scientists - thanks to the bizarre habits of one breed of frog. A study of the aroused amphibians could provide inspiration for a new page in the Kama Sutra - with experts coining the new position as the 'dorsal straddle'. Male Bombay night frogs, found in India, are able to fertilise a female's eggs without making co<em></em>ntact at the same time - by leaving their sperm trickling down the female's back. The strange sexual position, wher<em></em>e the male doesn't embrace the female, sees him straddle over her back with his hands holding o<em></em>nto nearby objects instead - such as leafs, branches or tree trunks.

  要观看此视频,请启用Javascript,并考虑升级到支持HTML5视频的web浏览器

  研究负责人、德里大学的萨提亚哈马·达斯·比朱教授说:“这是一种非同寻常的青蛙,它有着前所未有的繁殖行为,这是独一无二的,原因有很多。”

  “这一发现对于理解无脊椎两栖动物的进化生态学和行为是至关重要的。”

  在世界各地发现的近7000种青蛙和蟾蜍中,有六种交配姿势被称为“扩增模式”(amplexus modes)。

  但是,“孟买夜蛙”(Nyctibatrachus humayuni)打破了这一模式,创造了两栖动物中已知的第七名。

  这些活泼的青蛙的奇怪之处还不止于此——因为只有雌性青蛙会向雄性发出求偶信号——全世界只有25种青蛙会这样做。

  ***EMBARGOED UNTIL 11:00 GMT, TUES JUNE 14TH (12NOON BST)*** Video grab from a new discovery of a never-before-seen frog sex position. See Natio<em></em>nal News story NNFROG; A never-before-seen sex position has been discovered by scientists - thanks to the bizarre habits of one breed of frog. A study of the aroused amphibians could provide inspiration for a new page in the Kama Sutra - with experts coining the new position as the 'dorsal straddle'. Male Bombay night frogs, found in India, are able to fertilise a female's eggs without making co<em></em>ntact at the same time - by leaving their sperm trickling down the female's back. The strange sexual position, wher<em></em>e the male doesn't embrace the female, sees him straddle over her back with his hands holding o<em></em>nto nearby objects instead - such as leafs, branches or tree trunks.

  雄蛙之间的争斗在孟买夜蛙中很常见——当一只雄蛙侵犯另一只雄蛙的领地时,就会爆发一场激烈的战斗。

  印度夜蛙是一种古老的蛙类,大约在7000万至8000万年前多样化。

  其中,孟买夜蛙大多栖息在溪流中,在繁殖季节日落之后,可以看到大量的夜蛙在地面和悬垂的植被上鸣叫。

  这项研究是在2010年至2012年期间,在西高止山脉的季风季节,在野外进行的40多个晚上进行的,并发表在《Peer J》杂志上。

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