Genomic analyses in Drosophila do not support the classic allopatric model of speciation.
L. Yusuf, K. Lohse, D. R. Laetsch, M. Ritchie
The study analyzes genomic data from Drosophila species to test the allopatric speciation model, finding common gene flow and suggesting speciation often involves long-term gene flow rather than extensive allopatry.
bioRxiv · May 20, 2024Evolutionary Biology