How long can mosquito eggs last on the ground?

Mosquito eggs have an impressive ability to withstand various environmental conditions, allowing them to remain viable for extended periods. When conditions are unfavorable for hatching, such as during dry spells, some species of mosquito eggs can desiccate and remain dormant on the ground for five years or longer. This dormancy allows them to survive until conditions become suitable for development, such as when water becomes available from rainfall or flooding.

The longevity of mosquito eggs in this dormant state is a critical aspect of their life cycle, contributing to their resilience and the challenges involved in mosquito control efforts. Understanding this ability to survive long periods is essential for developing effective strategies to manage mosquito populations and mitigate their impact on public health.