Table 2.

Genetic P-distances (in %) within (±SD) and among species. Rows 1–3 are sexual species, rows 4–8 (light gray background) are parthenogenetic species, and rows 9–12 (dark gray background) are species that were included in the phylogeny but not in other analyses due to low sample size

S. no	Species	Mean within group distance	Pairwise mean net between distance\standard deviation
			1	2	3	4	5	6	7	8	9	10	11	12
1	Machilis helleri	0.9 (±0.2)		1.03	1.04	1.37	1.45	1.45	1.36	1.32	1.61	1.18	1.35	1.29
2	Machilis hrabei	1.0 (±0.3)	7.61		0.57	1.51	1.49	1.48	1.44	1.48	1.49	1.37	1.53	1.36
3	Machilis lehnhoferi	0.6 (±0.2)	7.38	3.04		1.48	1.43	1.55	1.35	1.47	1.63	1.34	1.53	1.44
4	Machilis ticinensis	0.5 (±0.2)	12.48	14.56	13.78		1.49	1.50	1.59	0.89	1.53	1.47	1.13	1.51
5	Machilis distincta	0.1 (±0.0)	13.55	13.97	13.46	14.52		1.52	1.33	1.49	1.40	1.51	1.48	1.66
6	Machilis fuscistylis	0.0 (±0.0)	13.51	14.31	14.81	13.99	14.60		1.55	1.55	1.57	1.48	1.45	1.51
7	Machilis pallida	0.1 (±0.1)	11.96	12.99	12.06	15.93	12.75	15.00		1.55	1.59	1.42	1.53	1.49
8	Machilis tirolensis	0.4 (±0.2)	12.49	14.44	14.17	5.95	14.77	15.10	15.20		1.52	1.41	1.16	1.48
9	Machilis glacialis	0.0 (±0.0)	15.67	14.91	15.93	14.38	13.60	15.22	15.40	13.80		1.49	1.59	1.62
10	Machilis inermis	0.5 (±0.2)	10.15	12.75	12.25	13.54	14.20	14.08	12.65	12.69	14.27		1.40	1.32
11	Machilis mesolcinensis	0.3 (±0.2)	12.23	14.59	14.53	9.07	14.39	13.70	14.63	9.37	14.94	13.37		1.50
12	Machilis spA	0.0 (±0.0)	11.78	12.14	12.56	14.68	16.15	14.65	13.98	14.51	16.22	11.57	15.08