Listes faunistiques invertébrés
La Sianne à Auriac-l'Eglise 04028800
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.7601 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | 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 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | ||
| Elmis | 618 | 12 | 84 | 80 |
| Esolus | 619 | 9 | 36 | 64 |
| Dupophilus | 620 | 4 | 24 | 96 |
| Limnius | 623 | 7 | 32 | 80 |
| Hydrocyphon | 637 | 3 | 12 | 15 |
| Sialis | 704 | 1 | ||
| Gerridae | 734 | 2 | ||
| Blephariceridae | 747 | 2 | ||
| Simuliidae | 801 | 5 | 80 | 3 |
| Chironomidae | 807 | 864 | 144 | 14 |
| Ceratopogoninae | 822 | 1 | 6 | |
| Empididae | 831 | 1 | 4 | 1 |
| Hydraena | 608 | 3 | 2 | |
| Gammarus | 892 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 80 | 20 | 92 |
| Ancylus | 1028 | 1 | ||
| Pisidium | 1043 | 4 | ||
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 7 | 1 | |
| Anomalopterygella | 5082 | 1 | ||
| Baetis lato sensu | 9794 | 24 | 188 | 864 |
| Pediciini | 20537 | 5 | 2 | 5 |
| Pomatinus substriatus | 33844 | 5 | 2 | |
| Lepidostoma | 305 | 1 | ||
| Protonemura | 46 | 9 | 1 | |
| Leuctra | 69 | 11 | 7 | 40 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 6 | 5 | |
| Perla | 164 | 1 | 2 | 6 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | 4 |
| Glossosoma | 190 | 28 | 12 | |
| Philopotamidae | 206 | 1 | ||
| Wormaldia | 210 | 3 | 6 | |
| Hydropsyche | 212 | 21 | 80 | 40 |
| Micrasema | 268 | 4 | 13 | 4 |
| Goeridae | 286 | 3 | 2 | |
| Nemoura | 26 | 1 | ||
| Sericostoma | 322 | 2 | 6 | |
| Odontocerum | 339 | 7 | 5 | |
| Heptageniidae | 399 | 2 | 9 | |
| Epeorus | 400 | 18 | ||
| Ecdyonurus | 421 | 1 | 1 | 12 |
| Ephemerella ignita | 451 | 112 | 5 | 80 |
| Leptophlebiidae | 473 | 5 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Ephemera | 502 | 5 | ||
| Orectochilus | 515 | 1 | ||
| Platambus | 556 | 1 |