Fig. 3

Expression fold changes in head transcriptomes of con- and heterospecifically-mated females of D. mojavensis and D. arizonae. All DE comparisons were between mated and virgin females using three biological replicates. The scatterplots show fold changes (log₂FC) in relative gene expression and statistical significance of DE genes for crosses involving a D. mojavensis females (♀Dmoj) and b D. arizonae females (♀Dmoj) at 45 min and 6 h postmating. Genes differentially expressed in both con- and heterospecific matings are indicated in green, while blue points indicate those exclusive to conspecific matings and red points indicate those exclusive to heterospecific matings (FDR corrections following global α of: DE = 0.05)