What insects build nests?

No.Two or three days after the female mosquito has eaten, she can lay about 200 eggs on the surface of the water. This water can be in a puddle, a pond, or even a salt marsh. The eggs float around until they stick to some grasses. It usually takes 2-3 days for the babies (wrigglers) to hatch. They eat very tiny plants and animals in the water. After they have eaten enough, the wrigglers become a pupa. Inside the pupa, they change from a wriggler into an adult mosquito in less than a week. Some female mosquitoes survive the winter, but many only live for 25 days. Often, the males only live for a week.