Seascape genomics reveals population isolation in the reef-building honeycomb worm, Sabellaria alveolata (L.)

Table 2 Pairwise genetic distances between sites (F_ST; lower triangle) and coastline distances between sites (km; upper triangle)

	Northern Irish Sea	North Atlantic	Southern Irish Sea	English Channel	Bay of Biscay	Tyrrhenian Sea	Balearic Sea	Iberian Peninsula	North Africa
Northern Irish Sea	–	453	180	864	1286	4134	3075	1853	2447
North Atlantic	0.36	–	612	994	1332	3998	2939	1715	2311
Southern Irish Sea	0.30	0.42	–	768	1190	4041	2982	1760	2354
English Channel	0.23	0.43	0.25	–	834	3742	2683	1461	2056
Bay of Biscay	0.18	0.31	0.25	0.20	–	3390	2331	1109	1703
Tyrrhenian Sea	0.35	0.58	0.31	0.20	0.31	–	1177	2283	2150
Balearic Sea	0.22	0.31	0.25	0.22	0.22	0.34	–	1224	1091
Iberian Peninsula	0.32	0.53	0.28	0.19	0.29	0.24	0.27	–	597
North Africa	0.21	0.44	0.21	0.15	0.22	0.22	0.22	0.19	–

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