Listes faunistiques invertébrés
La Jordanne à Rouffiac 05065000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/05/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 6 | 7 | 2 |
| Leuctra | 69 | 1 | 1 | |
| Protonemura | 46 | 2 | 3 | |
| Isoperla | 140 | 18 | 3 | 3 |
| Agapetus | 191 | 2 | 4 | |
| Hydropsyche | 212 | 1 | 3 | 2 |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 56 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 9 | 1 | |
| Baetis | 364 | 27 | 15 | 4 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 79 | 45 | 28 |
| Torleya | 2391 | 3 | ||
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 19 | 1 | |
| Rhithrogena | 404 | 7 | 20 | |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 14 | 1 | 29 |
| Elmis | 618 | 9 | 4 | 2 |
| Esolus | 619 | 4 | 21 | 17 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 4 | 2 | |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 88 | 36 | 7 |
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 2 | 1 | 1 |
| Simuliidae | 801 | 5 | 7 | |
| Tabanidae | 837 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 7 | 9 | 24 |