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Mosquitos under Winter Conditions

Published online by Cambridge University Press:  10 July 2009

Extract

It is too often assumed that mosquitos in cold climates always adopt one of two methods of passing the winter: Either (1) that with the decline in the atmospheric temperatures in the autumn the adults cease their reproductive functions, and develop a “fat-body” on which they nourish themselves during the winter months while they rest in a semi-dormant condition in situations sheltered from fatally low temperatures; or (2) that with the decline in atmospheric temperatures during the autumn the adults of a particular species die off, and that their larvae, by adopting a semi-dormant state, are able to keep alive in their habitats, even though the water may freeze and enclose them in a block of ice.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1925

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References

* Rees Wright, W., “On the Hibernation of Adult Mosquitoes.”—Anns. of Trop. Med. & Para. xvii, no. 4, 30th Dec. 1924.Google Scholar