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Table 6 Test of both demograhic and spatial expansion models for the examined regions (and sub-regions) as well as for the whole dataset of Eriphia verrucosa

From: Phylogeographic and evolutionary history analyses of the warty crab Eriphia verrucosa (Decapoda, Brachyura, Eriphiidae) unveil genetic imprints of a late Pleistocene vicariant event across the Gibraltar Strait, erased by postglacial expansion and admixture among refugial lineages

Examined region (and sub-region)/Tested expansion model

Demographic expansion

Spatial expansion

SSD

P

Ï„

SSD

P

Ï„

Atlantic Ocean

0.073

0.011

0.9

0.005

0.326

0.9

Mediterranean Sea

0.006

0.597

0.7

0.006

0.438

0.4

western Mediterranean

0.018

0.479

3.2

0.020

0.375

1.4

eastern Mediterranean

0.002

0.783

1.5

0.001

0.631

0.6

Whole dataset

0.006

0.556

1.0

0.006

0.344

0.5

  1. SSD sum of squared deviations between observed and expected distributions under the tested expansion model. The probability of obtaining a simulated SSD greater than or equal to the expected was computed by 1000 random permutations. If this probability (P) was > 0.05, the expansion model is accepted. τ Time since expansion measured in mutational time units