Climate predicts wMel Wolbachia frequency variation in Drosophila melanogaster, but genomic variation reflects a recent incomplete cytoplasmic sweep
Nitin Ravikanthachari, Emily L. Behrman, Jack K. Beltz, William R. Conner, PAUL S. SCHMIDT, Brandon S. Cooper
The paper shows climate factors predict wMel Wolbachia frequency globally, but genomic variation reflects a recent incomplete cytoplasmic sweep rather than local adaptation.
bioRxiv · May 25, 2026 · PreprintEvolutionary Biology