- When an ant falls in, the spider simply waits for it to drown
蚂蚁掉到陷阱里了 蟹蜘蛛静静等它淹死
- and then abseils down for a spot of fishing.
直接坐收渔翁之利
- Alive, this ant would be far too dangerous for the spider to tackle
要生存,蚂蚁必须远离蜘蛛的魔爪
- so, using the pitchers as traps, means it can get bigger meals
但是利用猪笼草的陷阱 意味着蟹蜘蛛照样可以美餐一顿
- and the spider doesn't rob the pitcher of everything.
蟹蜘蛛也不全是一个不留
- The digested remains of it's booty will end up in the water providing instant food for the plant.
它也需要把战利品分一部分给猪笼草, 来给猪笼草提供营养
- Other food, like mosquito larvae, seems to be out of reach but the spider has another sup rising trick.
有的食物例如蚊子幼虫在瓶底 看上去好像吃不到,不过蟹蜘蛛自有诡计
来自《行星地球 第一季 第八集 Planet Earth S01E08 热带雨林》第 221 行