Listes faunistiques invertébrés
Bresque à Salernes 06205060
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.6988 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 155 | 4 | |
| Leuctra | 69 | 77 | 1556 | 156 |
| Perla | 164 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 104 | 156 | 240 |
| Hydroptila | 200 | 5 | 2 | |
| Chimarra | 207 | 1 | ||
| Wormaldia | 210 | 3 | 3 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 23 | 4 | 10 |
| Baetis lato sensu | 9794 | 192 | 61 | 64 |
| Ephemera | 502 | 8 | 2 | |
| Ephemerella | 450 | 3 | 2 | 1 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 10 | 113 | 77 |
| Heptagenia | 443 | 2 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 112 | 64 | 64 |
| Esolus | 619 | 768 | 1648 | 408 |
| Limnius | 623 | 32 | 32 | |
| Oulimnius | 622 | 16 | ||
| Riolus | 625 | 32 | 144 | 24 |
| Orectochilus | 515 | 3 | ||
| Hydrocyphon | 637 | 1 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 320 | 9 | 1 |
| Limoniidae | 757 | 3 | 4 | 2 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 8 | 3 | 1 |
| Anisoptera | 9787 | 1 | 2 | 3 |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 704 | 2144 | 680 |
| Pacifastacus | 872 | 1 | 2 | |
| Hydracarina | 906 | 3 | 5 | 5 |
| Ancylus | 1028 | 5 | 1 | |
| Potamopyrgus | 978 | 1 | 4 | 1 |
| Oligochaeta | 933 | 4 | 16 | 10 |
| Dugesiidae | 1055 | 3 | 2 | |
| Nematoda | 1089 | 2 | ||
| Nemertea | 1052 | 2 | 3 | 2 |