Sagot :
Answer:
Mosquitoes can live and reproduce inside and outside the home. The entire life cycle, from an egg to an adult, takes approximately 8-10 days. Pupae develop into adult flying mosquitoes in 2-3 days. Female mosquitoes lay eggs inside containers holding water.
Life Stages of Aedes Mosquitoes
Eggs
• Adult, female mosquitoes lay their eggs on the inner, wet
walls of containers with water, above the waterline.
• Mosquitoes generally lay 100 eggs at a time.
• Eggs are very hardy; they stick to the walls of a container
like glue and can survive drying out for up to 8 months—
even over the winter in the southern United States.
• It only takes a very small amount of water to attract a
female mosquito. Bowls, cups, fountains, tires, barrels,
vases and any other container storing water makes for a
great “nursery.”
Larva
• Larvae emerge from mosquito eggs, but only after the
water level rises to cover the eggs. This means that
rainwater or humans adding water to containers with eggs
will trigger the larvae to emerge.
• Larvae feed on microorganisms in the water. After molting
three times, the larva becomes a pupa.
Pupa
• Pupae will develop until the body of the newly formed
adult flying mosquito emerges from the pupal skin and
leaves the water.
Adult
• After adult mosquitoes emerge: male mosquitoes feed
on nectar from flowers and female mosquitoes feed on
humans and animals for blood to produce eggs.
• After feeding, female mosquitoes will look for water
sources to lay more eggs.
• Aedes aegypti only flies a few blocks during its life.
• Unlike other mosquito species, Aedes aegypti mosquitoes
prefer to bite people.
• Aedes aegypti mosquitoes prefer to live near people. They
can be found inside homes, buildings, and businesses
where window and door screens are not used or doors are
left propped open.
Eggs look like black dirt.