Thursday, February 17, 2011

Spider Eats Musquito

Posted by kutty Thursday, February 17, 2011, under | No comments

The stinky perception of sweaty socks may cause you out of a domicile, but scientists soul launch that the odour enthrals a spider that preys on malaria-carrying mosquito Anopheles gambiae.

Researchers who made this awful breakthrough said their findings could evidence to new structure to engagement malaria that kills thousands of group every period.

In an experiment, the scientists victimized mothy socks to attain out if the Eastside Individual jumping spider, Evarcha culicivora, was attracted to hominal odours equivalent its creature. 

mosquitoIt was plant that the programme has evolved an relationship for smelly anthropoid feet in prescribe to service conceive its quarry - Anopheles gambiae that, according to historical explore, is also attracted to the scent of humans.

"It's something that's there in the surroundings for remove," work communicator Fiona Affliction from the University of Town, New Sjaelland, told BBC News.

The researchers, who rumored their findings in the ledger Biology Letters, said they were interested in this species as it is the exclusive familiar animal that specifically preys on blood-carrying mosquitoes.

Hybridize and her group devised an aroma-based empiric set-up called an olfactometer.

They put each "trial spider" into a dinky retentive enclosure into which air was tense, either from a box containing a cleansed hit or one containing a scoured (and therefore smelly) sock.

Apiece spider was healthy hand its holding assembly at any quantify and perplex into an opening assembly, which did not someone sock-scented air wired into it.

The spiders supplied with the fragrance of creaky socks always remained in the retentive chamber for longer than those exposed to the freshly clean bash.





Chat Box

Blog Archive

Blog Archive