Any of numerous small fishes of the family Cyprinodontidae, including the guppy and mosquito fish, inhabiting chiefly fresh and brackish waters in warm regions.

鳉鱼属于鳉科的许多种小型鱼，包括虹鳉和蚊鱼，主要栖居在温暖地带的淡水和咸水中。

Any of numerous small fishes of the family Cyprinodontidae, including the guppy and mosquito fish, inhabiting chiefly fresh and brackish waters in warm regions.

鱼属于？科的许多种小型鱼，包括虹？和蚊鱼，主要栖居在温暖地带的淡水和咸水中。

Mosquitofish, freshwater fish with a taste for mosquito larvae, are highly social.

食蚊鱼是淡水鱼，以蚊子幼虫为食，高度的群体化。

“Fish are predators, so if you are a good mosquito mom you are not going to lay your eggs there, ” Vosshall said.

因此如果你是一个称职的蚊子妈妈你就不会把蛋下在干净水边。

Less than 5 percent of skin is blood vessel, so when a mosquito comes for lunch, it has to fish.

皮肤中的血管少于5%，因此当蚊子开始午餐时，它首先要“钓鱼”(挖一个通道)。