How many months will there be no mosquitoes at all?

165438+ There will be no mosquitoes at all in October.

Mosquitoes belong to Insecta Diptera, and there are about 3000 species in the world. It is a tiny flying insect with a piercing and sucking mouthparts. Usually females suck blood, while males suck the juice of plants. Blood-sucking female mosquitoes are intermediate hosts of pathogens such as dengue fever, malaria, yellow fever, filariasis and Japanese encephalitis. Mosquitoes are distributed on all continents except Antarctica. The most famous ones are Anopheles, Aedes and Culex.

Living habits: Mosquitoes go through four stages: egg, larva, pupa and adult. Mosquitoes like to lay eggs in clear water, such as rivers, rain pools, ponds, ponds, rice fields and mountain streams. In warm seasons, eggs can hatch in about three days and begin to eat tiny microorganisms and protozoa growing in water. They lean on two air holes at the end of their bodies and suck air near the water surface. After molting, the baby finally stops eating and becomes a pupa.

Habit: Only females suck blood, and males don't. Female mosquitoes must feed on ovaries to develop and reproduce. Female mosquitoes begin to suck blood 2-3 days after emergence. Many factors, such as temperature, humidity and light, will affect the blood-sucking activity of mosquitoes. When the temperature is above 10℃, begin to suck blood; Generally, Aedes mosquitoes mostly suck blood during the day, while Anopheles mosquitoes and Culex pipiens mostly suck blood at night. Some prefer human blood, others like to suck the blood of domestic animals, but there is no strict selectivity, so mosquitoes can spread human and animal diseases.