Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 184 | 84 |
| Protonemura | 46 | 6 | ||
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 8 | 2 | |
| Mystacides | 312 | 2 | 1 | |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 5 | 35 | 15 |
| Rhyacophila lato-sensu | 183 | 7 | 1 | |
| Baetis lato sensu | 9794 | 22 | 3 | |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Epeorus | 400 | 10 | ||
| Heptageniidae | 399 | 10 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 20 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 5 | 17 | 4 |
| Chironomidae | 807 | 44 | 80 | 13 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | ||
| Pediciini | 20537 | 2 | ||
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 2 | 1 | 1 |
| Pacifastacus | 872 | 1 | 1 | |
| Ancylus | 1028 | 4 | 1 | |
| Oligochaeta | 933 | 3 | 80 | 3 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 |