Table 1. Interspecific and intraspecific variations in Turritopsis measured by Kimura 2-parameter distances (%) based on 16S rDNA and COI partial sequences.

	16S					COI
	[1](%)	[2](%)	[3](%)	[4](%)	[5](%)	[1](%)	[2](%)	[3](%)	[4](%)
[1]T. sp.5(China)	0.35					0.15
[2]T.sp.2(Japan)	3.07	0.6				7.91	0
[3]T. rubra	14.16	10.44	0.37			24.51	23.85	1.01
[4]T. dohrnii	13.71	10.8	11.45	1.46 (0a;0.40b)		20.78	20.89	22.21	6.70 (0.41c;1.36d)
[5]T. nutricula	11.63	10.24	11.58	4.01	1.42

Notes.

^aIntraspecific genetic distance of T. dohrnii European subclade based on 16S rDNA sequences.

^bIntraspecific genetic distance of T. dohrnii worldwide subclade based on 16S rDNA sequences.

^cIntraspecific genetic distance of T. dohrnii Europe subclade based on COI sequences.

^dIntraspecific genetic distance of T. dohrnii worldwide subclade based on COI sequences.