Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.5917 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| 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 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pacifastacus | 872 | 1 | 1 | |
| Calopteryx | 650 | 4 | ||
| Sialis | 704 | 1 | ||
| Veliidae | 743 | 1 | 2 | |
| Limoniidae | 757 | 1 | 3 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 88 | 42 | 224 |
| Chironomidae | 807 | 2080 | 712 | 480 |
| Ceratopogonidae | 819 | 3 | 1 | |
| Empididae | 831 | 10 | 2 | 3 |
| Limnius | 623 | 104 | 38 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 52 | 4 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Polycelis | 1064 | 1 | ||
| Drusinae | 3120 | 2 | 1 | |
| Limnephilinae | 3163 | 16 | 2 | |
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 25 | 102 | 432 |
| Pediciini | 20537 | 46 | 29 | 28 |
| Heptageniidae | 399 | 7 | 8 | |
| Protonemura | 46 | 1 | 2 | 3 |
| Leuctra | 69 | 92 | 192 | 224 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 7 |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 2 | 3 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Goeridae | 286 | 2 | ||
| Odontocerum | 339 | 1 | ||
| Nemouridae | 20 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 5 | 13 | 19 |
| Leptophlebiidae | 473 | 3 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Elmis | 618 | 6 | 6 | 2 |
| Esolus | 619 | 2 | ||
| Dupophilus | 620 | 6 | 18 | 7 |