Table 2.

Indices of genic diversity in Riftia pachyptila samples.

	Locality
Locus	N27	N21	N9	GAR	S7	S11	S17	S32
Cytb n1	33	44	19	17	17	18	14	9
No. alleles (a)	1	4	2	2	2	2	1	1
Gene diversity (HS)		0.211	0.189	0.337	0.214	0.108	0	0
Rpt 46.1 n	56	98	38	36	36	38	34	16
No. alleles (a)	4	4	3	3	2	3	2	3
Gene diversity (H)	0.674	0.660	0.647	0.446	0.157	0.198	0.258	0.242
Fixation index (FIS)	0.155	0.073	0.108	0.200	-0.063	-0.067	0.324	-0.037
Rpt 84.1 n	62	104	38	40	36	42	40	18
No. alleles (a)	4	6	4	4	3	2	2	2
Gene diversity (H)	0.632	0.650	0.494	0.272	0.475	0.136	0.224	0.111
Fixation index (FIS)	-0.124	-0.067	-0.068	-0.095	0.304	-0.053	-0.118	0.000
ATPSα n	54	106	38	40	38	21	38	18
No. alleles (a)	2	2	2	2	1	1	1	1
Gene diversity (H)	0.492	0.374	0.149	0.445	0	0	0	0
Fixation index (FIS)	0.098	0.092	-0.059	0.309
Pr(total FIS = 0)	0.404	0.600	0.383	0.255	0.176	0.230	0.461	1.000
Mean of HS	0.450	0.474	0.370	0.375	0.211	0.110	0.121	0.082
s.d. of HS	0.310	0.219	0.240	0.086	0.197	0.083	0.140	0.081
Total alleles (A)	11	16	11	11	8	8	6	7
Allelic richness (a') 4	2.37	2.89	2.50	2.57	1.90	1.68	1.48	1.72
Private alleles 4	0.14	0.65	0.08	0.40	0.23	0.11	0.00	0.25

¹ Number of gene sequences.

⁴ Rarefaction estimates of mean allelic richness and mean number of private alleles per locus.