Listes faunistiques invertébrés
Le ruisseau des Roches à Escoutoux 04429005
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | 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 |
|---|---|---|---|---|
| Adicella | 320 | 1 | ||
| Ancylus | 1028 | 1 | 6 | 1 |
| Athericidae | 838 | 1 | 1 | |
| Baetis lato sensu | 9794 | 2 | ||
| Calopteryx | 650 | 7 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 40 | 85 | 10 |
| Copepoda | 3206 | 1 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Dixidae | 793 | 5 | ||
| Dupophilus | 620 | 2 | 34 | 22 |
| Ecdyonurus | 421 | 4 | 2 | |
| Elmis | 618 | 2 | 12 | 3 |
| Empididae | 831 | 2 | ||
| Ephemera | 502 | 13 | 2 | |
| Ephemerella ignita | 451 | 2 | ||
| Esolus | 619 | 2 | 12 | 4 |
| Gerris | 735 | 2 | ||
| Goeridae | 286 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 5 | 15 | 2 |
| Hydrocyphon | 637 | 1 | ||
| Hydropsyche | 212 | 5 | ||
| Leptophlebiidae | 473 | 31 | 12 | 2 |
| Leuctra | 69 | 4 | 35 | 9 |
| Limnephilinae | 3163 | 1 | ||
| Limnius | 623 | 8 | 2 | |
| Limoniidae | 757 | 1 | 4 | 1 |
| Mystacides | 312 | 3 | 2 | 1 |
| Nemoura | 26 | 3 | 1 | |
| Oecetis | 317 | 17 | 3 | 12 |
| Oligochaeta | 933 | 10 | 1 | 1 |
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 3 | 34 | 1 |
| Paraleptophlebia | 481 | 9 | 1 | 1 |
| Perlodes | 150 | 1 | 1 | |
| Pisidium | 1043 | 2 | ||
| Platambus | 556 | 5 | 1 | |
| Polycentropus | 231 | 11 | 2 | 2 |
| Protonemura | 46 | 2 | 6 | 1 |
| Psychodidae | 783 | 4 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Silo | 292 | 9 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | 6 | 1 |
| Tipulidae | 753 | 1 |