Table 1 Sampling location details

s01

PN Garajonay, La Gomera, Canary Is.

E. Mateos, 2010

28.1290

-17.2515

s02

Setti Fatma, Ourika, Morocco

A. H. Harrath, M. Yacoubi, 2009

31.2192

-7.6755

s03

Morocco

P. Aguilera, C. Hernando, I. Ribera, 2007

33.5498

-6.7486

s04

Andalusia, Spain

M. Vila-Farré, 2006

36.8070

-5.3264

s05

River Chíllar, Malaga, Spain

N. Bonada, 2008

36.7451

-3.8769

s06

Es Corralassos, Eivissa, Balearic Is.

C. Maritur, 2006

38.9243

1.4362

s07

Algendar, Menorca, Balearic Is.

S. Pons, 2006

39.8730

4.2090

s08

Binimel · là, Salairó, Menorca, Bal. Is.

S. Pons, 2006

40.0535

4.0580

s09

Antella, Valencia, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

39.0792

-0.5926

s10

Casas del Río, Valencia, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

39.2967

-1.1349

s11

Júcar, Villalba de la Sierra, Cuenca, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

40.2266

-2.0894

s12

Ullals, Tarragona, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

40.6912

0.6960

s13

Torre de la Carrova, Tarragona, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

40.7527

0.5666

s14

Duesaigües, Tarragona, Spain

M. Vila-Farré, L. Leria, E. M. Lázaro, 2012

41.1516

0.9283

s15

Tres Pins Nursery, Montjuïc, Barcelona, Spain

M. Riutort, E. M. Lázaro, 2006

41.3676

2.1620

s16

Montjuïc, Barcelona, Spain

M. Vila-Farré, 2012

41.3677

2.1622

s17

P. Laberint, Barcelona, Spain

M. Vila-Farré, 2011

41.4400

2.1451

s18*

Orfes, Girona, Spain

M. Riutort, 1996

42.1717

2.8679

s19

Fluvià, Girona, Spain

M. Riutort, 2011

42.1610

2.9585

s20

Le Pont de Reynès, Languedoc-Roussillon, France

M. Vila-Farré, L. Leria, E. Solà, 2011

42.4958

2.7148

s21

Lunaç, Languedoc-Roussillon, France

M. Vila-Farré, L. Leria, E. Solà, 2011

43.7082

3.1955

s22

Prades-le-Lez, Languedoc-Roussillon, France

M. Vila-Farré, L. Leria, E. Solà, 2011

43.6841

3.8605

s23

River Herault, France

M. Riutort, E. M. Lázaro, 2009

43.9080

3.7371

s24

Invrea, Liguria, Italy

M. Pala, 2011

44.3831

8.6096

s25¹

Bisagno, Liguria, Italy

M. Pala, 2011

44.4477

9.0011

s26

Rapallo, Genova, Italy

M. Pala, 2011

44.3522

9.2308

s27*

Isola de l’Asinara, Sardinia, Italy

M. Pala, 2005

41.0707

8.3198

s28*

Isola de Tavolara, Sardinia, Italy

M. Pala, 2005

40.9093

9.6093

s29*

Torre Argentina, Sardinia, Italy

M. Pala, 2005

40.3282

8.4610

s30*

Acqua sa Murta, Sardinia, Italy

M. Pala, 2005

39.0768

8.4238

s31*

Acqua sa Canna, Sardinia, Italy

M. Pala, 2005

39.0638

8.4543

s32

River Joumine, Tunisia

R. Sluys, A. H. Harrath, 2006

36.9871

9.6038

s33*

Fourna, Tunisia

M. Charni, 2007

36.6935

9.8306

s34*

Lebna, Tunisia

M. Charni, 2007

36.7385

10.9220

s35*

Kherba, Tunisia

M. Charni, 2007

36.8822

10.9041

s36²

Soukra, Tunisia

M. Charni, 2007

36.8685

10.2656

s37*

Chiba, Tunisia

M. Charni, 2007

36.6970

10.7718

s38*

Siliana, Tunisia

M. Charni, 2007

36.0822

9.3878

s39²

Boussadia, Tunisia

M. Charni, 2007

36.1011

9.6118

s40*

Lakhmes, Tunisia

M. Charni, 2007

35.9978

9.4813

s41

Aïn Ghanim, Tunisia

A. H. Harrath

36.0589

10.4025

s42

Leben, Tunisia

A. H. Harrath, 2007

34.5801

9.8849

s43³

Gabès, Tunisia

R. Sluys, A. H. Harrath, 2006

34.1739

10.0133

s44

Aïn Chebika, Tunisia

M. Riutort, 2008

33.9283

8.1235

s45

Fra. Di Marsala, O Sossio, Sicily

M. Pala, G. A. Stocchino, E. M. Lázaro, 2009

37.7786

12.4595

s46

Marausa, Sicily

M. Pala, G. A. Stocchino, E. M.Lázaro, 2009

37.9869

12.5345

s47*

Sorgente, Sicily

M. Pala, G. A. Stocchino, E. M. Lázaro, 2009

37.9866

12.9005

s48

Castellammare del Golfo, Sicily

M. Pala, G. A. Stocchino, E. M. Lázaro, 2009

38.0213

12.9069

s49

Ponte Saraceni on river Simeto, Sicily

M. Pala, 2006

37.7012

14.8001

s50

Casale del Simeto, Sicily

M. Pala, 2007

37.5804

14.8737

s51

Smertos-Filiates, Greece

E. Solà, K. Gritzalis, 2010

39.6196

20.2537

s52

Cephalonia, Greece

R. Sluys, 2009

38.1591

20.7263

s53

Kirinthos-Mandoudi, Euboea, Greece

E. Solà, 2010

38.8024

23.4473

s54

Nomia-Kalives, Peloponnese, Greece

E. Solà, J. Solà, 2010

36.6555

22.9956

s55⁴

Crete, Greece

E. Solà, E. Mateos, 2009

35.0803

25.6508

s56⁵

Rhodes, Greece

E. Solà, E. Mateos, 2009

36.3371

28.0625

s57

Samos, Greece

M. Vila-Farré, 2010

37.7767

26.7258

s58⁶

Chios, Greece

M. Vila-Farré, 2010

38.5273

25.8705