Table 3.

Genetic variation and SNP analysis across sampled species and loci.

	etgra9	etgra12a	etgra12b	emgra9	emgra12a	emgra 12b
No. sequences analysed	15	16	14	11	8	10
No. countries represented	9	9	8	7	5	7
No. sites (base pairs)	1005	1400	1305	1121	1311	1019
No. polymorphic sites	1	1	1	13	2	3
Coding polymorphisms	1	1	1	8	2	2
Non-coding polymorphisms	0	0	0	5	0	1
Synonymous polymorphisms	1	0	0	4	1	0
Non-synonymous polymorphisms	0	1	1	4	1	2
No. haplotypes	2	2	2	10	2	3
Haplotype diversity	0.133	0.233	0.440	0.982	0.429	0.511
Variance of haplotype diversity	0.01261	0.01578	0.01254	0.00215	0.02846	0.02700
Standard deviation of haplotype diversity	0.112	0.126	0.112	0.046	0.169	0.164
Nucleotide diversity (Pi)	0.00013	0.00017	0.00034	0.00563	0.00069	0.00090
Adjusted dN/dS +1	0.5	2	2	1	1	3
Tajima’s (D)	-1.15	-0.44	0.84	0.41	0.41	-1.03