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March 18, 2014
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Coll man flyer 28 March.jpg

 

If you have any queries please contact the organiser Julie Reynolds (julie.reynolds@nhm.ac.uk)

 

 

 

For additional details on attending this or other seminars see http://www.nhm.ac.uk/research-curation/seminars-events/index.html

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Papilio_dardanus.jpg    (Image from Wikipedia)

 

Martijn Timmermans

Department of Life Sciences, Natural History Museum

 

Wednesday 19 March 11:00

Sir Neil Chalmers seminar room, Darwin Centre LG16 (below Attenborough studio)


Papilio dardanus is a polymorphic Batesian mimic renowned for copying a large number of toxic Lepidopteran models. Its phenotypic variation is known to be largely determined by a single mimicry switch, but studies on the origin and maintenance of its intricate wing pattern variation have been “hindered at the outset by a complicated nomenclature” (Poulton, 1924; pg. 21). To acquire a comprehensive overview of the phenotypic diversity displayed and to stimulate collaborative research on this enigmatic species, we have digitised, geo-referenced and made publicly available all specimens held by the Museum. I will describe how data-derived distribution maps help us to understand Papilio dardanus’ wing pattern radiation and present genomic data that exposes the engrailed gene as the enigmatic mimicry master switch.

 

 

For additional details on attending this or other seminars see http://www.nhm.ac.uk/research-curation/seminars-events/index.htm