Fig. 4

Simulated distribution of marine, freshwater, and diadromous fishes. Histograms of percent taxa in each state (freshwater, marine, and diadromous) from 500 simulated trees using the output parameters from the optimal MuSSE model. All trees were assigned marine as ancestral state. Thick dashed lines indicate the observed values for each state. Thin dotted lines indicate one standard deviation from the mean of simulated values