Which species of floodwater mosquito lays eggs on mud in land surface depressions?

The species that lays eggs on mud in land surface depressions is Aedes sollicitans. This mosquito is known for its reproductive behavior, particularly in environments prone to flooding, where it utilizes temporary pools and depressions to deposit its eggs. The eggs are designed to withstand dry conditions, allowing them to remain viable until they are inundated with water.

Understanding the habitats and breeding behaviors of different mosquito species is significant in pest control and public health, as it helps in developing effective strategies for mosquito management and reducing populations that can transmit diseases. Other species listed have different breeding preferences; for instance, Aedes taeniorhynchus typically lays eggs in similar habitats but has a slightly different morphology and behavioral characteristics. Anopheles freeborni generally prefers to lay its eggs in clean, permanent water bodies rather than on mud, and Culex quinquefasciatus is known to breed in polluted waters. Recognizing these distinct traits is crucial for effective pest management.