Subscribe for daily wellness inspiration

Like onlymyhealth on Facebook!

Life Cycle of Aedes Aegypti Mosquito

By  ,  Onlymyhealth editorial team
Mar 17, 2011
4.8 / 5(4 Ratings)

 

Aedes Aegypti is scientific name of a species of mosquito that is commonly referred to as yellow fever mosquito. They are a common transmitter of several diseases across the globe. Aedes Aegypti mosquito is small and can be easily identified by white markings that are more prominent on its legs.


This mosquito is greatly responsible for the spread of diseases such as chikungunya, yellow fever and dengue. Yellow fever mosquitoes live in habitats close to humans and frequently breed in the months of summer. It is essential to understand its life cycle for a better understanding of it.


Life cycle of Aedes Aegypti mosquito


Aedes Aegypti goes through a complete metamorphosis i.e. egg, larva, pupa and finally the adult stages.

 

Egg


Number of eggs produced by female Aedes Aegypti depends on the amount of the blood meal taken by her. Usually a yellow mosquito lays 100 to 200 eggs per batch.  Eggs are laid in the temporarily flooded areas like a tree hole or in man-made containers. Based on the temperature and climatic condition, the eggs hatch into larvae within two to seven days.

 

Larva


Unlike the larvae of other mosquitoes, Aedes Aegypti have small larva that is white to brown in colour. Their larva is also known as ‘wigglers’ as they wiggle on being disturbed. It passes through four developmental stages; the initial three stages are quick while the fourth takes three days in ideal conditions. After the fourth larva stage Aegypti enters the pupae stage but under unfavourable conditions, the larva of Aedes Aegypti can stay in water for months together.

 

Pupae

 

In this stage Aegypti is commonly referred to as ‘tumbler’ as it is located on the water surface and breathes through air tubes and trumpets as well. Pupae approximately takes two days for developing into an adult.

 

Adult Stage


After pupae stage the adult Aedes Aegypti ingests air for expanding their abdomen and splitting the pupal case. Finally the adult Aedes Aegypti move from the water surface to moist areas for mating and beginning the life cycle again. The life span of an adult Aedes aegypti depends on the environmental conditions and can vary from two weeks to a month.

 

Read more articles on Understand Chikungunya

 

 

Related Articles
4.8 / 5(4 Ratings)
Write a Review
Post a Comment
Disclaimer +
Though all possible measures have been taken to ensure accuracy, reliability, timeliness and authenticity of the information; Onlymyhealth assumes no liability for the same. Using any information of this website is at the viewers’ risk. Please be informed that we are not responsible for advice/tips given by any third party in form of comments on article pages . If you have or suspect having any medical condition, kindly contact your professional health care provider.
Comments
  • Shamim21 Jan 2013
    I seriously believe in this...since my mom came from India..and she had this chikunguniya there....and I never thought I would come here to read this on google ...I just literally read this article and called my mom to tell her..u were right..there is such thing as guniya...and the symptoms are the same...it is so hard for her to walk and everything..joint pains...headique...but doctors keep saying its flu...but in India they told her its chicken guniya..so they can.t do anything here..
  • Sardjoe Prim18 Oct 2012
    Please could you give me the answer off the following question: what kind of nutient(s) of the blood need the mosquito to form the eggs?? As we know the blood has several kind of nutients.

Medical Miracle

India’s pregnant man?India’s pregnant man?