Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 6 | |
| Leuctra | 69 | 1 | 6 | 1 |
| Protonemura | 46 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 44 | 26 | 3 |
| Ithytrichia | 198 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | 1 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 33 | 24 | 25 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 3 | |
| Epeorus | 400 | 1 | 3 | 1 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | 3 | 2 |
| Elmis | 618 | 52 | 77 | 1 |
| Limnius | 623 | 4 | 9 | |
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 4 | ||
| Athericidae | 838 | 2 | 3 | 1 |
| Chironomidae | 807 | 120 | 32 | 28 |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 4 | 2 | |
| Boyeria | 670 | 2 | 1 | |
| Calopteryx | 650 | 21 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 5 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 2 | 3 |