There are literally thousands of different types of cordyceps fungi 大约有1千种不同的有毒寄生菌

185. then, any ant in the vicinity will be in serious risk of death.
     然后,附近的蚂蚁将面临死亡的威胁
186. The fungus is so virulent, it can wipe out whole colonies of ants
     这种剧毒的菌类足以杀死整个蚂蚁群落
187. and it's not just ants that fall victim to this killer.
     而且它们杀死的不仅仅是蚂蚁
188. There are literally thousands of different types of cordyceps fungi
     大约有1千种不同的有毒寄生菌
189. and remarkably, each specializes on just one species
     而且它们都归属于同一物种
190. but these attacks do have a positive effect on the jungle's diversity.
     这种攻击对雨林生物多样性起肯定作用
191. Since parasites like these stop any one group of animal getting the upper hand.
     这种寄生虫能阻止某种生物种群的优势

来自《行星地球 第一季 第八集 Planet Earth S01E08 热带雨林》第 188 行