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Table 1 Results of the discriminant analysis of the samples listed in Additional file 1 : Table S1

From: A comparative study of shell variation in two morphotypes of Lymnaea stagnalis (Mollusca: Gastropoda: Pulmonata)

Observed classification

%correct

Predicted classification

Fragilis

Stagnalis

1

2

3

4

5

1

2

3

4

5

Fragilis 1

72.2

26

6

1

0

0

0

3

0

0

0

Fragilis 2

32.3

7

10

1

3

4

1

4

0

1

0

Fragilis 3

65.5

1

0

19

0

0

5

4

0

0

0

Fragilis 4

19.0

2

6

3

4

3

0

2

0

0

1

Fragilis 5

52.4

4

1

1

3

11

0

1

0

0

0

Stagnalis 1

42.0

0

0

2

0

0

21

23

4

0

0

Stagnalis 2

81.9

0

0

3

0

0

4

95

10

4

0

Stagnalis 3

4.0

0

0

1

0

0

4

17

16

2

0

Stagnalis 4

4.0

0

0

0

0

0

3

14

1

12

0

Stagnalis 5

0.0

0

1

2

0

0

3

19

2

0

0

  1. Most specimens (91.7%) were correctly classified as belonging to proper morphotypes.