Collecting mosquito larvae by the Turkwel

|Collecting mosquito larvae by the Turkwel

After a lecture on malaria, mosquitoes, and other common diseases and their carriers, the students headed down to the river for a practical on the identification of mosquito larvae and pupae. We were joined by a National Geographic film crew and the students were very excited.

Female mosquitos lay their eggs in water, where they remain util they reach the adult stage of metamorphosis. There are three main types of mosquito – anopheles, aedes and culex. While all the females of these species feed on blood, anopheles mosquitoes are the only carriers of malaria. A prize of chocolate and oreo cookies was offered by Dr. Martins to the first people to find anopheles larvae or pupae.

Looking for mosquito larvae...

Looking for mosquito larvae…

Mosquitos are only able to spread malaria once they have bitten and extracted blood from animals or people that have already contracted malaria. At the pupae and larvae stage they are malaria-free.

Still looking for mosquito larvae...

Still looking for mosquito larvae…

At first the students couldn’t find anything in the algae-rich ponds, but when they moved closer to the river they discovered ponds with many larvae and pupae. The students were so good at finding them that Dr. Martins announced that everyone would get a share of the prize.

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Here they are!

The larvae and pupae that were collected were then taken to the lab so the students could observe them under the microscope the following day. More news soon!

Sarah, Abdi and Kate observe and draw a mosquito in the larvae stage.

Sarah, Abdi and Kate observe and draw a mosquito in the larvae stage.

By | 2017-01-04T18:04:56+00:00 January 26th, 2014|Field Schools|Comments Off on Collecting mosquito larvae by the Turkwel

About the Author:

Hi! I am Kat Warren and I am the Teaching Assistant for the Spring 2014 field school. While I am here I am also involved in the African Fossils Project (africanfossils.org) where I am 3D-scanning modern African fauna, fossils and archaeological material. I am a recent graduate in Archaeological Science from the University of Sheffield and my current interests lie in the evolution of cognition, and primate behaviour as a means to understand the cognitive frameworks of our earliest ancestors.