Iphidulus

例句：

1. 1. The Iphidulus were attracted to the light, but they soon flew away.
   蜉蝣被光线吸引，但很快就飞走了。
2. 2. The Iphidulus are a common sight in spring, when they emerge from their winter slumber.
   春天时，蜉蝣很常见，它们从冬眠中苏醒。
3. 3. The Iphidulus are an important food source for many birds and animals during the summer months.
   夏天，许多鸟类和动物依赖蜉蝣作为食物来源。