Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.6016 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 62.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | 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 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | 6 | |
| Hydraena | 608 | 8 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 6 | 11 | |
| Limnius | 623 | 1 | ||
| Sialis | 704 | 2 | ||
| Micronecta | 719 | 3 | ||
| Simuliidae | 801 | 1 | 14 | 1 |
| Chironomidae | 807 | 736 | 8 | 7 |
| Ceratopogoninae | 822 | 2 | 1 | |
| Empididae | 831 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Gammarus | 892 | 6 | ||
| Oligochaeta | 933 | 5 | 11 | 1 |
| Ancylus | 1028 | 58 | 10 | |
| Pisidium | 1043 | 7 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 328 | 13 |
| Pediciini | 20537 | 3 | 1 | |
| Goeridae | 286 | 1 | ||
| Perlodes | 150 | 1 | ||
| Perla | 164 | 1 | ||
| Chloroperlidae | 169 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydropsyche | 212 | 2 | 9 | |
| Polycentropodidae | 223 | 10 | 2 | 1 |
| Polycentropus | 231 | 26 | 5 | |
| Psychomyia | 239 | 1 | 11 | |
| Micrasema | 268 | 6 | ||
| Leuctra | 69 | 2 | 20 | |
| Mystacides | 312 | 2 | 3 | |
| Oecetis | 317 | 4 | 1 | |
| Procloeon | 390 | 1 | 1 | |
| Heptageniidae | 399 | 18 | ||
| Epeorus | 400 | 1 | 26 | |
| Rhithrogena | 404 | 14 | ||
| Ecdyonurus | 421 | 22 | ||
| Ephemerella ignita | 451 | 1 | ||
| Leptophlebiidae | 473 | 1 |