Table 1.

Sample coordinates for eastern Pacific Bathymodiolus mussels and sample sizes examined for six gene loci

Sample	Decimal coordinates		Depth				Number of individuals sampled
No.	Lat.	Long.	range (m)	Year	Dive nos. 1	Status 2	COI 3	SAHH	ANT	Cat	Col-1	Ef1α
N13	12.80	−103.93	2636	1990	A2228/29	L	18(12)	16	13	18	16	16
N11	11.4	−103.78	2516	1990	A2225/26	L	15(12)	15	14	13	14	14
N9	9.55/80	−104.25/28	2567	1991	A2350/52	L	20(12)	13	17	13	12	11
	9.52	−104.25	2500/2585	1999	H	45
GAR	0.80	−86.15/22	2461/2515	1990	A2223/24	L	35(24)	14	26	25	12	11
S7	−7.37/42	−107.78/80	2746/7	1999	A3320	L	12(12)	11	12	11	10	9
	−7.37	−107.78	2746	2004	B	27
S11	−11.30	−110.53	2665	1999	A3323	L	15(12)	10	11	10	11	11
S14	−13.98	−112.48	2625/2627	1999	A3324/25	S
			2623/2632	2004	B	14
S17	−17.40/53	−113.20/23	2578	1999	A3327/30	L	31(12)	19	19	21	20	9
	−17.40	−113.25	2595	2004	B	87
S18	−18.40/43	−113.38/40	2628	1999	A3331/33	S
	−18.43	−113.40	2636/2680	2004	B	47
S20	−20.05	−113.68	2804/2840	1999	A3334	S
S21	−21.57	−114.30	2830/2836	1999	A3335/36	no
	−21.42	−113.40	2804/2840	2004	B	34
S23	−23.53	−115.57	2595	2005	A4096	J, S	21	21	20	20	21	21
S31	−31.15	−111.93	2237	1999	A3337/39	L	(12)
	−31.15	−111.93	2237	2005	A4094	L	26	23	27	28	23	25
S32	−31.83/85	−111.92/07	2331	1999	A3340/42	L
	−31.85	−112.03	2332	2005	A4092/3	L
S38	−37.78/79	−110.90/91	2215/2233	2005	A4087/91	L	27	29	26	33	27	30

¹ Dive numbers preceded by letter “A” are HOV Alvin dives. H = HOPE expedition, and B = BIOSPEEDO expeditions see [36].

² Status: numbers = sample sizes from Plouviez et al. 2009 (GenBank acc. nos. GQ473649–902); L = living adult mussels observed; S = shell debris observed; J = juveniles sampled with a sulfide rock; and “no” = not observed.

³ In parentheses are sample sizes from Won et al. 2003 (GenBank acc. nos. AF456282–322).