Spider forces male fireflies to flash like females to set a lethal trap, scientists say
noting that some species of bolas spiders attracted male moths by producing chemicals that mimic female moth pheromones. “In ...
National Geographic news3 年
A spider’s pursuit of older mates can have grisly results
No wonder they’re called widow spiders. To get sex with an older female ... One theory is that mature females exude stronger sex pheromones, compensating chemically for what they lack in ...