Listes faunistiques invertébrés
Le ruisseau des Roches à Escoutoux 04429005
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 22.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 8 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 7 | |
| Goeridae | 286 | 10 | ||
| Hydropsyche | 212 | 2 | 8 | |
| Limnephilinae | 3163 | 1 | 4 | |
| Polycentropus | 231 | 3 | 3 | |
| Polycentropodidae | 223 | 4 | 2 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Baetis | 364 | 6 | 20 | |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 2 | 6 | 9 |
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 4 | 2 | |
| Leptophlebiidae | 473 | 3 | 13 | 9 |
| Gerridae | 734 | 3 | ||
| Veliidae | 743 | 1 | ||
| Dupophilus | 620 | 2 | 62 | 15 |
| Elmis | 618 | 3 | 10 | 4 |
| Esolus | 619 | 1 | 22 | 3 |
| Limnius | 623 | 4 | 3 | |
| Oulimnius | 622 | 2 | 1 | |
| Hydraena | 608 | 2 | 3 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogoninae | 822 | 5 | 3 | |
| Chironomidae | 807 | 52 | 96 | 54 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 3 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 2 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Calopteryx | 650 | 1 | 1 | 1 |
| Sialis | 704 | 2 | 1 | |
| Gammarus | 892 | 3 | 5 | 4 |
| Pacifastacus | 872 | 1 | 1 | 3 |
| Pisidium | 1043 | 3 | 2 | 1 |
| Ancylus | 1028 | 2 | 1 | 2 |
| Oligochaeta | 933 | 1 | 160 | 18 |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 1 | 1 |