Table 1 Linear dimensions (L, H, W) and shell weight of Unio pictorum and U. tumidus from EMS and MS groups.

From: Millennial-scale changes in size and growth of Unio pictorum (L. 1758) and U. tumidus (Philipsson, 1788), in the Oder river

Group

L (mm) ± SD

H (mm) ± SD

W (mm) ± SD

Shell weight (g)

U. pictorum

 EMS group

41.69 ± 5.25

19.00 ± 2.38

14.44 ± 1.63

3.60 ± 0.96

 MS group

59.19 ± 4.16

27.9 ± 1.35

19.32 ± 0.84

7.06 ± 1.18

 In Statistic

123

14

109

205.5

p-value

< 0.0001

< 0.0001

< 0.0001

< 0.0001

U. tumidus

 EMS group

40.45 ± 8.81

20.72 ± 4.20

15.53 ± 3.21

4.36 ± 2.47

 MS group

58.16 ± 8.46

29.26 ± 4.06

20.54 ± 2.54

9.36 ± 3.89

 In Statistic

2286

2358.5

3570.5

4198

 p-value

< 0.0001

<0.0001

< 0.0001

< 0.0001