Table 1.

Numbers of samples (N), unique multilocus genotypes (N_g), genotypic richness (N_g:N), and mean (mean LLD) and standard deviation (SD LLD) of the longest lineal dimension in centimetres of colonies of Acropora tenuis from sites in northwest Australia and the Great Barrier Reef

System	Site	N	Ng	Ng:N	Mean LLD	SD LLD
Scott Reef	SL1	49	48	0.98	27.1	12.2
	SL2	32	32	1.00	33.5	11.2
	SL4	50	49	0.98	28.7	13.9
	SL5	49	49	1.00	37.1	15.2
	SS1	48	46	0.96	16.1	8.1
	SS2	50	49	0.98	22.9	33.4
	SS3	23	22	0.96	23.8	11.0
Total		301	295
Average				0.98	27.0	7.0
Rowley Shoals	RS1_1	50	50	1.00	25.7	11.6
	RS1_S	49	49	1.00	31.3	17.2
	RS2_2	50	50	1.00	34.1	15.2
	RS2_S	50	50	1.00	32.5	17.7
	RS3_3	49	48	0.98	34.6	12.1
	RS3_S	27	27	1.00	26.6	10.6
Total		275	274
Average				1.00	30.8	3.8
Dampier Archipelago	DCZ1	50	47	0.94	156.4	142.7
	DEN1	50	43	0.86	84.1	70.1
	DEN2	25	12	0.48	130.4	139.1
	DEN3	50	31	0.62	37.4	20.8
	DWL1	22	21	0.95	38.7	19.7
	DWL2	50	40	0.80	88.4	57.2
Total		247	194
Average				0.78	89.2	47.9
Ningaloo Reef	NIN 1	50	29	0.58	61.9	46.4
	NIN 3	50	46	0.92	67.8	53.9
	NIN 4	50	49	0.98	57.5	45.0
	NIN 5	50	44	0.88	58.4	38.9
	NIN 6	49	49	1.00	48.0	22.8
	NIN 7	49	47	0.96	29.0	16.7
	NIN 8	35	34	0.97	49.8	27.2
Total		333	298
Average				0.90	53.2	12.6