In fact, the venom of 99.8 % of the world's known spider species is harmless to humans. "Apart from a small number that can cause pain and itching in allergic people, there are no more than five species that are a genuine danger to human life," says Chen Shyh-hwang.
事實上，全世界百分之九十九・八的已知蜘蛛毒液不會對人產生作用。「除少數蜘蛛會對過敏體質者造成刺癢，真會威脅生命的不超過五種，」陳世煌強調。