Table 1 Odonata species found and the mean number of individuals of each species in different sites

Lestes sponsa (Hansemann, 1823)

2 (1)

2.5 (2)

3.7 (3)

Coenagrion hastulatum (Charpentier, 1825)

2 (1)

1.5 (2)

2.3 (3)

9 (2)

Coenagrion johanssoni (Wallengren, 1894)

6.5 (2)

Enallagma cyathigerum (Charpentier, 1840)

2 (1)

Aeshna juncea (Linnaeus, 1758)

1 (1)

2 (3)

1.3 (3)

1 (1)

Aeshna subarctica (Walker, 1908)

1 (1)

1 (1)

2.8 (5)

1 (1)

3 (1)

Somatochlora alpestris (Selys, 1840)

1 (1)

1 (1)

Somatochlora arctica (Zetterstedt, 1840)

5.5 (4)

7.3 (3)

13 (1)

2.5 (2)

13 (1)

Somatochlora metallica (Vander Linden, 1825)

1 (1)

2 (1)

Libellula quadrimaculata (Linnaeus, 1758)

3.3 (3)

1.3 (3)

1 (1)

Sympetrum danae (Sulzer, 1776)

1 (1)

1 (1)

8 (1)

Leucorrhinia dubia (Vander Linden, 1825)

8 (1)

2 (3)

1 (1)

1 (1)

10 (1)

16.8 (11)

8.9 (8)

9.6 (5)

Leucorrhinia rubicunda (Linnaeus, 1758)

5 (2)

1 (1)

1 (2)

1 (3)