Ladybugs, though popular, were surprising underachievers in pear orchards. Of the 38 collected, only 17% had spider mite DNA ...
优势蜘蛛科:球蛛科(Theridiidae)在样本中出现频率最高,约占成年蜘蛛的 24%。在刚果样本中,球蛛科占比超过 36%,是最主要的科;而在巴拿马样本中,跳蛛科(Salticidae)最为丰富,占比达 18.7%,球蛛科居第二。 物种丰富度估计:通过 iChao1 估计,巴拿马的 ...