Table 1 Sampling locations in the Blumenstein altitudinal transect with the number of samples analyzed for nuclear DNA (nucDNA) and identified with mitochondrial ND1 marker: A. vulgaris (ND1: AV) or A. rufus (ND1: AR).

From: Introgressive replacement of natives by invading Arion pest slugs

Location

Latitude

Longitude

Elevation

nucDNA

ND1: AV

ND1: AR

M: AV

M: AR

M: H

M: np

B-01

46.742

7.522

664

18

2

—

2

—

—

—

B-02

46.741

7.517

669

16

2

—

2

—

—

—

B-03

46.742

7.502

782

2

1

—

1

—

—

—

B-04

46.740

7.499

829

3

2

1

2

—

—

1

B-05

46.737

7.498

915

2

—

—

—

—

—

—

B-06

46.738

7.494

941

2

—

—

—

—

—

—

B-07

46.737

7.490

1013

4

2

—

2

—

—

—

B-08

46.734

7.487

1073

3

—

—

—

—

—

—

B-09

46.733

7.482

1131

2

—

—

—

—

—

—

B-10

46.730

7.478

1211

10

2

—

2

—

—

—

B-11

46.729

7.477

1244

10

3

—

2

—

1

—

B-12

46.728

7.477

1282

7

2

—

2

—

—

—

B-13

46.726

7.476

1361

10

3

—

3

—

—

—

B-14

46.724

7.468

1385

13

1

1

1

1

—

—

B-15

46.719

7.467

1466

10

—

2

—

2

—

—

B-16

46.718

7.469

1522

10

2

—

2

—

—

—

B-17

46.717

7.468

1557

10

1

—

1

—

—

—

B-18

46.715

7.468

1615

10

1

1

1

—

—

1

B-19

46.711

7.467

1760

10

—

3

—

2

—

1

B-20

46.711

7.469

1822

16

—

3

—

2

—

1

B-21

46.712

7.470

1872

15

—

3

—

1

—

2

  1. Morphological assessment is also listed (M: AV – A. vulgaris, M: AR – A. rufus, M: H – putative hybrid, M: np – morphological assessment not possible).