Table 5. Average, standard deviation, maximum and minimum base differences per site (p-distance) within and between the P. piseki and P. gracilis individuals, and within P. gracilis locations with N > 10 individuals.

	P. piseki	P. gracilis	Between	NE Atlantic	SE Atlantic	SW Pacific
Average	0.0321	0.0611	0.0662	0.0030	0.0401	0.0088
St. Dev.	0.0249	0.0359	0.0177	0.0019	0.0452	0.0059
Max.	0.0601	0.1030	0.0934	0.0064	0.1030	0.0218
Min.	0.0000	0.0000	0.0277	0.0000	0.0000	0.0016