Listes faunistiques invertébrés
Le Riou Nègre au niveau de Colombies 05126160
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 34.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 44 | 23 |
| Leuctra geniculata | 33830 | 14 | 1 | 67 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 52 | 24 | 1 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 2 | ||
| Oligoplectrum maculatum | 264 | 4 | 2 | |
| Glossosoma | 190 | 2 | 5 | |
| Silo-lithax | 5219 | 1 | 1 | |
| Hydropsyche | 212 | 257 | 37 | 4 |
| Mystacides | 312 | 9 | 6 | |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 4 | 1 | |
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 5 | ||
| Rhyacophila lato-sensu | 183 | 4 | 23 | 3 |
| Sericostoma | 322 | 15 | 1 | 8 |
| Baetis lato sensu | 9794 | 86 | 107 | 4 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Ephemera | 502 | 4 | 2 | |
| Ecdyonurus | 421 | 7 | 5 | |
| Epeorus | 400 | 9 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 10 | 44 | |
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 2 | 2 | 1 |
| Elmis | 618 | 35 | 39 | 4 |
| Esolus | 619 | 5 | 6 | 12 |
| Limnius | 623 | 6 | 12 | 3 |
| Oulimnius | 622 | 5 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | 2 | 1 |
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 36 | 19 | 17 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 4 | 1 |
| Limoniidae | 757 | 2 | 6 | 8 |
| Simuliidae | 801 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Cordulegaster | 687 | 2 | 1 | |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 64 | 3 | 38 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 20 | 2 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |