How long can the lifecycle of a mosquito be under favorable conditions?

The lifecycle of a mosquito under favorable conditions can span as short as 10 days, which is a testament to their reproductive efficiency and adaptability in ideal environments. This relatively quick lifecycle includes four stages: egg, larva, pupa, and adult. In warm temperatures, and with ample water sources for breeding, mosquitoes can complete this cycle rapidly—often within a week to 10 days.

When conditions are prime, such as optimal temperature and abundant food sources, mosquitoes can develop from larvae to adults swiftly, allowing for rapid population increases in a short timeframe. While their lifespan as adults can extend much longer, the effective reproduction cycle is highly efficient, explaining why the shortest provided duration is accurate in the context of favorable conditions.