Which genus is listed as residing in flood water environments?

• A. Aedes
• B. Anopheles
• C. Culiseta
• D. Culex

Answer: (A)

Understanding where mosquito larvae develop helps identify which genus is linked to flood water environments. Flood water environments are temporary pools that form after heavy rain or flooding. The genus that thrives in these transient habitats is Aedes. Aedes mosquitoes are known as floodwater breeders because they take advantage of newly formed, shallow, sunlit pools and puddles; their eggs can survive dry periods and hatch when water returns. This makes Aedes the best answer for a genus associated with flood water environments.

For context, Anopheles typically lays its eggs in cleaner, sunlit pools with vegetation, Culex breeds in stagnant water often rich in organic material, and Culiseta favors cooler, more permanent water sources.