# Contact ### James Mallet Distinguished Lecturer [Organismic & Evolutionary Biology](http://hwpi.harvard.edu/oeb) Harvard University and Emeritus Professor of Biological Diversity [Genetics, Evolution & Environment](http://www.ucl.ac.uk/gee/) University College London James Mallet Dept of Organismic and Evolutionary Biology Biology Laboratories 4094 16 Divinity Avenue Harvard University CAMBRIDGE, MA 02138, USA Tel: +1(617) 496-5350 Administrative Assistant Nikki Hughes Tel: +1(617) 496-9054 ![Museum of Comparative Zoology, Harvard University, Cambridge, MA](/sites/g/files/omnuum6606/files/malletlab/files/mcz_winter.jpg) ![mallet_website_contact_header.png](/sites/g/files/omnuum6606/files/malletlab/files/mallet_website_contact_header.png) [](/gemonics) ![genomics.png](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/genomics.png?itok=KkmXGbEM) [ ![portraits.png](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/portraits.png?itok=h3blgPrb) ](http://www.ucl.ac.uk/taxome/jim/portraits.html)[ ![butterflies.png](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/butterflies.png?itok=XoCrRf0G) ](http://www.ucl.ac.uk/taxome/jim/butterflies.html)[ ![heliconius.png](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/heliconius.png?itok=A81Y1KgO) ](http://www.ucl.ac.uk/taxome/jim/helicinf.htm) ## Hybrid speciation in the Amazon ![mallet_group](/sites/g/files/omnuum6606/files/styles/hwp_1_1__360x360_scale/public/malletlab/files/ermelmim_ico.gif?itok=2ggzNOn7) ![oeb_logo](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/oeb_logo_sm.png?itok=aUbZm0y6) ![harvard_shield.png](/sites/g/files/omnuum6606/files/styles/hwp_1_1__100x100_scale/public/malletlab/files/harvard_shield.png?itok=ks3rOTBL) ![ucl_logo](/sites/g/files/omnuum6606/files/styles/hwp_1_1__360x360_scale/public/malletlab/files/ucl_logo_small_50_hi_0057.gif?itok=9EHYrevj)