Extended Data Fig. 8: Cuticle preps from 60 Drosophila species across approximately 100 million years of evolution.
From: Dense and pleiotropic regulatory information in a developmental enhancer
a, Phylogenetic tree of Drosophila species studied here, spanning approximately 150 million years of evolution. Red indicates a loss of trichomes. b, Representative cuticle preps for Drosophila species. See also Fig. 4. Scale bars, 25 ÎĽm each.
