Spawning substrate shift associated with the evolution of a female sexual characteristic in a family of fishes

'Log_Beh' dataset used for ancestral reconstruction of spawning habitat 'Rodgerstree.nexus' is the pruned version of Rodgers et al. (2018) Fundulus phylogeny "Log_Anal" dataset was used for ancestral reconstruction of anal sheath size "Log_corHMM" dataset was used for phylogenetic comparative models