Keywords: Drosophila speciation experiment pt.svg speciation in the fruit fly Drosophila pseudoobscura conducted by Diane Dodd A single population of flies was divided into two with one of the populations fed with starch-based food and the other with maltose-based food After the populations had diverged over many generations the groups were again mixed; it was observed that the flies continued to prefer mating with others from the same original population Edited in Inkscape by User Fastfission based on versions by User BenB4 Image Speciation experiment svg from Ilmari Karonen's Image Drosophila speciation svg based on http //evolution berkeley edu/evolibrary/images/evo/drosophila_experiment gif from http //evolution berkeley edu/evolibrary/article/0_0_0/evo_45 Image Drosophila speciation experiment svg Fastfission <small>translated to portuguese by Spoladore</small> first version 26-08-2006 portuguese version 25-09-2008 Speciation Drosophila pseudoobscura SVG evolution |