Listes faunistiques invertébrés
DRAC A VIF 1 06820118
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/02/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 24 |
| I2M2 | 0.7450 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Algues | Moyenne | A |
| P4 | Litieres | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachyptera | 3 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 10 | 69 | 100 |
| Hydroptila | 200 | 40 | 9 | 9 |
| Limnephilidae | 276 | 3 | ||
| Limnephilinae | 3163 | 25 | 52 | 26 |
| Odontocerum | 339 | 10 | 3 | |
| Psychomyia | 239 | 2 | 2 | 8 |
| Rhyacophila lato-sensu | 183 | 3 | 13 | 5 |
| Baetis | 364 | 65 | 46 | 55 |
| Centroptilum | 383 | 1 | 2 | 2 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 8 | 13 | 17 |
| Heptagenia | 443 | 2 | 2 | |
| Leptophlebiidae | 473 | 2 | 3 | |
| Habroleptoides | 485 | 1 | 5 | 3 |
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 24 | 1 | |
| Elmis | 618 | 1 | 9 | |
| Limnius | 623 | 2 | ||
| Orectochilus | 515 | 2 | ||
| Brychius | 520 | 4 | ||
| Chironomidae | 807 | 720 | 1350 | 580 |
| Empididae | 831 | 2 | 5 | 7 |
| Limoniidae | 757 | 4 | 19 | 11 |
| Simuliidae | 801 | 2 | 2 | 11 |
| Tabanidae | 837 | 3 | ||
| Gammarus | 892 | 275 | 210 | 420 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Radix | 1004 | 1 | 2 | |
| Oligochaeta | 933 | 40 | 3 | |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 1 | 2 | |
| Prostoma | 3110 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 |