Listes faunistiques invertébrés
La Gagne à Saint-Julien-Chapteuil 04000948
- Télécharger la fiche IRSTEA xls / 86 ko
- Export SEEE csv / 6 ko
Date prélèvement | 28/06/2016 | ||||||||||||||||||||||||||||||||
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Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
17.0
|
||||||||||||||||||||||||||||||||
GFI | 9 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 32 | ||||||||||||||||||||||||||||||||
I2M2 |
0.7758
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 30.0 | dominant |
Blocs | 43.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 20.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Nulle | C |
P2 | Blocs | Rapide | B |
P3 | Dalles, argiles | Rapide | B |
P4 | Pierres, galets | Moyenne | C |
P5 | Bryophytes | Moyenne | A |
P6 | Granulats | Lente | A |
P7 | Blocs | Lente | C |
P8 | Pierres, galets | Lente | C |
P9 | Branchage, racines | Moyenne | A |
P10 | Blocs | Moyenne | B |
P11 | Pierres, galets | Rapide | B |
P12 | Litieres | Nulle | A |
Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Leuctra geniculata | 33830 | 12 | 14 | 11 | 4 | 6 | 12 | 7 | 8 | |||||||
Leuctra | 69 | 64 | 30 | 78 | 32 | 18 | 5 | 58 | 14 | 27 | 2 | 11 | 1 | 4 | ||
Protonemura | 46 | 130 | 1 | 1 | 90 | 40 | ||||||||||
Dinocras | 156 | 2 | 2 | 7 | 1 | 4 | 1 | 3 | 1 | 1 | ||||||
Perla | 164 | 1 | 14 | 5 | 1 | 4 | 2 | 1 | 1 | 1 | 8 | 2 | ||||
Hydropsyche | 212 | 41 | 68 | 103 | 4 | 46 | 14 | 6 | 14 | 70 | 15 | 20 | 6 | 16 | 1 | |
Drusinae | 3120 | 6 | 2 | 1 | 6 | 1 | ||||||||||
Stenophylacini-chaetopterygini | 3146 | 32 | 1 | 160 | 7 | 1 | 2 | 2 | 150 | 1 | 6 | 24 | ||||
Odontocerum | 339 | 26 | 5 | 18 | 6 | 5 | 2 | 12 | 5 | 5 | 14 | |||||
Wormaldia | 210 | 1 | 1 | |||||||||||||
Polycentropodidae | 223 | 1 | 1 | 1 | 1 | |||||||||||
Polycentropus | 231 | 1 | 5 | 11 | 5 | 5 | 1 | 3 | 2 | 1 | ||||||
Rhyacophila lato-sensu | 183 | 23 | 49 | 15 | 1 | 6 | 1 | 10 | 15 | 1 | 4 | 4 | 10 | 32 | 3 | |
Sericostoma | 322 | 11 | 17 | 31 | 2 | 10 | 6 | 7 | 7 | 16 | 1 | 5 | 2 | 3 | ||
Baetis | 364 | 146 | 54 | 208 | 14 | 12 | 15 | 60 | 50 | 40 | 120 | 14 | 54 | 2 | 25 | 2 |
Caenis | 457 | 1 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||
Ephemera | 502 | 4 | 26 | 2 | 3 | 2 | 22 | 1 | ||||||||
Ephemerella | 450 | 336 | 36 | 149 | 17 | 12 | 2 | 12 | 150 | 120 | 60 | 60 | 36 | 4 | 18 | 30 |
Ecdyonurus | 421 | 17 | 6 | 160 | 20 | 4 | 20 | 14 | 60 | 60 | 3 | 2 | ||||
Epeorus | 400 | 2 | 135 | 8 | 36 | 3 | 8 | 2 | 12 | 84 | ||||||
Rhithrogena | 404 | 2 | 2 | 2 | 2 | |||||||||||
Habrophlebia | 491 | 11 | 2 | 34 | 22 | 1 | 6 | 6 | 6 | 2 | 4 | |||||
Hydroporinae | 2393 | 4 | 3 | 2 | 1 | 3 | 1 | |||||||||
Dupophilus | 620 | 49 | 32 | 76 | 1 | 20 | 54 | 13 | 28 | 8 | 13 | 8 | 3 | 9 | ||
Elmis | 618 | 133 | 26 | 10 | 15 | 6 | 117 | 4 | 16 | 2 | 9 | |||||
Esolus | 619 | 43 | 30 | 14 | 2 | 15 | 35 | 8 | 4 | 8 | 11 | 4 | ||||
Limnius | 623 | 6 | 2 | 2 | 6 | 2 | 2 | |||||||||
Oulimnius | 622 | 8 | 8 | |||||||||||||
Hydrocyphon | 637 | 6 | 32 | 11 | 1 | 8 | 7 | 3 | 2 | 2 | 1 | 1 | 18 | 6 | ||
Hydraena | 608 | 13 | 16 | 5 | 5 | 5 | 4 | 3 | 6 | 9 | 2 | |||||
Athericidae | 838 | 2 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | |||||
Ceratopogonidae | 819 | 3 | 2 | 9 | 1 | 2 | 2 | 6 | 2 | 1 | ||||||
Chironomidae | 807 | 100 | 44 | 132 | 24 | 12 | 60 | 30 | 36 | 24 | 24 | 24 | 18 | 14 | 10 | |
Limoniidae | 757 | 2 | 8 | 6 | 1 | 3 | 3 | 2 | 1 | 1 | 2 | 3 | ||||
Simuliidae | 801 | 1411 | 90 | 21 | 1000 | 300 | ||||||||||
Tabanidae | 837 | 5 | 1 | 4 | 1 | 1 | ||||||||||
Gammarus | 892 | 1 | 1 | |||||||||||||
Ancylus | 1028 | 1 | 7 | 4 | 2 | 5 | 1 | 2 | 1 | 1 | ||||||
Polycelis | 1064 | 15 | 31 | 4 | 13 | 1 | 8 | 1 | 3 | 6 | 10 | 8 | ||||
Oligochaeta | 933 | 26 | 24 | 34 | 15 | 12 | 6 | 24 | 10 | 3 | 12 | 2 | ||||
Nematoda | 1089 | 1 | 1 | 1 | 1 | |||||||||||
Hydracarina | 906 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |