Calopteryx splendens

3

25

Gomphus vulgatissimus

7

58

Ophiogomphus cecilia

1

8,3

Stomatochlora metallica

1

8,3

Abundancia (év)

Dominancia (%)

Anax imperator

1

1,6

Calopteryx splendens

1

1,6

Platycnemis pennipes

12

19,3

Erythromma viridulum

39

63

Ischnura elegans pontica

9

14,5

Dunasziget, Gazfűi-Holt-Duna
EOTR kód: 523565/289677

Ásványráró, Öreg-Duna
EOTR kód: 538147/277029

Abundancia

Dominancia (%)

Abundancia

Dominancia (%)

Ephemeroptera

Caenis horaria

1001

32.2

172.2

63.1

Caenis luctuosa/macrura

432

13.9

6.2

2.3

Caenis robusta

0

0.0

84

30.8

Centroptilum luteolum)

6

0.2

0

0.0

Cloeon dipterum

16

0.5

10.2

3.7

Ephemera vulgata

1657

53.2

0

0.0

Odonata

Calopteryx splendens

1

0.2

0

0.0

Coenagrion puella

0

0.0

1

0.2

Cordulia aenea

0

0.0

1

0.2

Epitheca bimaculata

0

0.0

5.2

0.8

Erythromma najas

0

0.0

245.6

39.7

Erythromma viridulum

0

0.0

70

11.3

Gomphus vulgatissimus

2

0.3

0

0.0

Ischnura elegans pontica

249

42.0

244.8

39.5

Orthetrum albistylum

0

0.0

1

0.2

Orthetrum cancellatum

8

1.4

3

0.5

Platycnemis pennipes

332

56.1

44.6

7.2

Sympetrum vulgatum

0

0.0

3.2

0.5

Trichoptera

Agrypnia varia

0

0.0

2

0.2

Anabolia furcata

63

24.7

5.2

0.6

Athripsodes aterrimus

2

0.8

64

7.3

Athripsodes cinereus

13

5.0

0

0.0

Cyrnus trimaculatus

81

32.1

0

0.0

Ecnomus tenellus

22

8.9

3.2

0.4

Leptocerus tineiformis

0

0.0

119

13.5

Limnephilus decipiens

2

0.8

8.4

1.0

Lype reducta

4

1.6

0

0.0

Mystacides azureus

6

2.5

0

0.0

Mystacides longicornis

0

0.0

551.2

62.7

Mystacides niger

43

17.1

0

0.0

Oecetis sp.

0

0.0

89.6

10.2

Oecetis furva

4

1.7

0

0.0

Oecetis lacustris

3

1.3

3.2

0.4

Oecetis ochracea

0

0.0

7.4

0.8

Orthotrichia sp.

0

0.0

3.2

0.4

Phryganea grandis

10

3.8

22.4

2.5