Listes faunistiques invertébrés
Le Riou Nègre au niveau de Colombies 05126160
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 29 | 11 | 54 |
| Leuctra geniculata | 33830 | 2 | 1 | 3 |
| Nemouridae | 20 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | ||
| Glossosoma | 190 | 1 | 2 | |
| Goeridae | 286 | 7 | ||
| Hydropsyche | 212 | 2 | 2 | 3 |
| Hydropsychidae | 211 | 2 | 8 | |
| Limnephilinae | 3163 | 5 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 2 |
| Sericostoma | 322 | 23 | 1 | |
| Sericostomatidae | 321 | 1 | 6 | 4 |
| Baetis lato sensu | 9794 | 14 | 28 | 28 |
| Baetidae | 363 | 4 | 4 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 7 | 9 | |
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 1 | 3 | 4 |
| Esolus | 619 | 1 | 2 | 12 |
| Limnius | 623 | 8 | 11 | |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 431 | 16 | 30 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 1 | 5 |
| Limoniidae | 757 | 2 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 3 | 3 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Sphaerium | 1044 | 2 | 2 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Valvata | 972 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 2 | 3 | 4 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 |