Listes faunistiques invertébrés
Le Riou Nègre au niveau de Colombies 05126160
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Blocs | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 21 | 39 | 2 |
| Protonemura | 46 | 103 | 12 | |
| Perlodidae | 127 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Hydropsyche | 212 | 2 | 1 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Odontocerum | 339 | 6 | ||
| Rhyacophila lato-sensu | 183 | 12 | 6 | 3 |
| Sericostoma | 322 | 11 | 17 | |
| Baetis lato sensu | 9794 | 155 | 73 | 339 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 16 | 20 | 10 |
| Ephemerellidae | 449 | 3 | ||
| Ephemera | 502 | 9 | 1 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 9 | 1 | |
| Habrophlebia | 491 | 2 | ||
| Leptophlebiidae | 473 | 25 | 1 | |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 5 | ||
| Elmis | 618 | 29 | 2 | 1 |
| Esolus | 619 | 10 | 28 | 4 |
| Limnius | 623 | 24 | 14 | |
| Oulimnius | 622 | 3 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | 5 | |
| Atherix | 839 | 3 | ||
| Ceratopogonidae | 819 | 1 | 11 | |
| Chironomidae | 807 | 134 | 136 | 1 |
| Dixa | 794 | 25 | 1 | |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 6 | 5 | 1 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 16 | 6 |
| Calopteryx | 650 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 4 | |
| Hydracarina | 906 | 3 | 3 |