Listes faunistiques invertébrés
MANDORNE A ONCIEU 06069650
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/07/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| I2M2 | 0.4509 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | 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 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 7 | ||
| Odontocerum | 339 | 1 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 2 |
| Sericostoma | 322 | 31 | 2 | |
| Baetis lato sensu | 9794 | 41 | 658 | 389 |
| Ephemerella ignita | 451 | 4 | 2 | 5 |
| Ephemera | 502 | 1 | 8 | |
| Electrogena | 3181 | 1 | 1 | |
| Habrophlebia | 491 | 21 | 1 | |
| Leptophlebiidae | 473 | 18 | ||
| Hydroporinae | 2393 | 4 | ||
| Esolus | 619 | 2 | ||
| Limnius | 623 | 3 | 1 | |
| Riolus | 625 | 24 | 2 | 19 |
| Hydraena | 608 | 1 | 1 | |
| Hydrocyphon | 637 | 3 | 1 | |
| Athericidae | 838 | 5 | 1 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 8 | 5 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 232 | 641 | 121 |
| Gammarus | 892 | 247 | 218 | 208 |
| Pisidium | 1043 | 1 | 2 | |
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 1 | 6 |
| Hydracarina | 906 | 1 |