* Tajima’s D values are significant (p <0.001).
Most supported model and its posterior probability.
Tcol is expressed in generations.
§ G. cuvier is best represented by the NS model: its demography is depicted through the stairwayplotalgorithm (see discussion).
 ¶ Data from Maisano Delser et al. (2019).
a Uniform prior distribution. The prior distribution of Nm is the product of two uniforms (one for N and one for m ).
Table 2. Coalescent simulations of 50,000 Rad-loci under SST model, with mutation rate fixed to 1.93*10-8 per site per generation and Nanc fixed to 50,000. Mean pairwise difference (θπ), Watterson theta (θw), Tajima’s D (TD), and number of segregating sites (S) are averaged over 100 replicates.