Table 2.

Details on sampled crested newt (Triturus cristatus superspecies) populations

Population code	Species	Locality	Sample size	Latitude	Longitude
1	Triturus cristatus	France: Mayenne	3	48.300	−0.617
2	Triturus cristatus	Poland: Tłumaczów quarry	3	50.558	16.434
3	Triturus cristatus	Romania: Br˘d˘tel	3	47.491	26.178
4	Triturus cristatus	Bulgaria: Montana	3	43.416	23.222
5	Triturus dobrogicus	Austria: Tadten	3	47.767	17.000
6	Triturus dobrogicus	Hungary: Alap	3	46.800	18.683
7	Triturus dobrogicus	Serbia: Senta	3	45.917	20.100
8	Triturus dobrogicus	Romania: Giurgeni	3	44.742	27.868
9	Triturus carnifex	Switzerland: Locarno	3	46.167	8.800
10	Triturus carnifex	Slovenia: Kramplje	3	45.733	14.500
11	Triturus carnifex	Italy: Pisa	3	43.717	10.400
12	Triturus carnifex	Italy: Fuscaldo	3	39.417	16.033
13	Triturus macedonicus	Montenegro: Bjeloši	3	42.374	18.907
14	Triturus macedonicus	Macedonia: Gostivar	3	41.817	20.899
15	Triturus macedonicus	Greece: Kounoupena	3	39.683	19.764
16	Triturus macedonicus	Greece: Kerameia	3	39.562	22.081
17	Triturus ivanbureschi	Bulgaria: Alexandrovo	3	42.601	25.093
18	Triturus ivanbureschi	Bulgaria: Alepu	3	42.348	27.714
19	Triturus ivanbureschi	Turkey: Keşan	3	40.917	26.633
20	Triturus ivanbureschi	Turkey: Bigadiç	3	39.351	28.217
21	Triturus candidate species	Turkey: Karakoç	3	41.487	32.142
22	Triturus candidate species	Turkey: Cebeci	3	41.201	34.036
23	Triturus candidate species	Turkey: Kavak	3	41.110	36.017
24	Triturus candidate species	Turkey: Şebinkarahisar	3	40.286	38.126
25	Triturus karelinii	Ukraine: Nikita	3	44.538	34.243
26	Triturus karelinii	Georgia: Kobuleti	3	41.822	41.814
27	Triturus karelinii	Georgia: Telavi	3	41.903	45.475
28	Triturus karelinii	Iran: Alandan	3	36.233	53.467
H	Triturus ivanbureschi - Triturus macedonicus admixed	Serbia: Vlasi	48	42.999	22.638

Population codes correspond to Fig.1.