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 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| 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 |