TABLE 2.

Sampling and biological details of three full‐sibling (FS) and 16 half‐sibling (HS) pairs of Dipturus batis sampled in the Celtic Sea

ID1	Year	Lat, long (decimal)	Sex	Length (cm)	ID2	Year	Lat, long (decimal)	Sex	Length (cm)	Kinship	Distance apart (km)
elasm_1232	2015	49.32 N 6.73 W	M	121	elasm_1401	2017	49.20 N 7.82 W	F	122	FS	80
elasm_1415	2017	49.35 N 7.55 W	F	142	elasm_608	2011	49.97 N 6.85 W	M	132	FS	85
elasm_1378	2017	49.09 N 7.93 W	F	94	elasm_1388	2017	49.27 N 7.67 W	F	84	FS	27
elasm_1351	2017	50.23 N 7.01 W	M	97	elasm_1354	2017	50.23 N 7.01 W	M	115	HS	0
elasm_1078	2015	49.50 N 6.60 W	F	136	elasm_749	2011	50.03 N 6.92 W	F	141	HS	63
elasm_1315	2017	50.11 N 6.80 W	M	120	elasm_918	2014	49.95 N 6.83 W	M	117	HS	17
elasm_1338	2017	50.18 N 6.98 W	M	113	elasm_1339	2017	50.18 N 6.98 W	M	129	HS	0
elasm_1234	2015	49.32 N 6.73 W	M	74	elasm_1291	2017	49.73 N 7.22 W	F	78	HS	57
elasm_612	2011	49.97 N 6.85 W	F	127	elasm_918	2014	49.95 N 6.83 W	M	117	HS	2
elasm_744	2011	50.03 N 6.92 W	M	107	elasm_747	2011	50.03 N 6.92 W	M	123	HS	0
elasm_645	2011	49.97 N 6.85 W	F	122	elasm_956	2014	49.83 N 7.02 W	M	127	HS	19
elasm_884	2014	49.89 N 6.97 W	M	125	elasm_950	2014	49.83 N 7.02 W	F	123	HS	8
elasm_1309	2017	50.11 N 6.80 W	F	134	elasm_685	2011	49.45 N 7.40 W	M	121	HS	85
elasm_1245	2015	49.28 N 6.68 W	M	133	elasm_623	2011	49.97 N 6.85 W	F	123	HS	77
elasm_1311	2017	50.11 N 6.80 W	F	136	elasm_618	2011	49.97 N 6.85 W	F	139	HS	16
elasm_1277	2015	49.53 N 6.38 W	M	119	elasm_1357	2017	50.18 N 6.82 W	F	125	HS	78
elasm_1422	2017	49.48 N 7.44 W	M	125	elasm_744	2011	50.03 N 6.92 W	M	107	HS	72
elasm_1242	2015	49.28 N 6.68 W	F	105	elasm_1327	2017	50.11 N 7.02 W	F	127	HS	94
elasm_615	2011	49.97 N 6.85 W	F	132	elasm_651	2011	49.97 N 6.85 W	M	116	HS	0

Note: Samples involved in multiple sibling pairs are in bold.