Listes faunistiques invertébrés
BOURBRE A CHELIEU 06080920
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.5202 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 9 | |
| Hydropsyche | 212 | 80 | 32 | 68 |
| Hydroptilidae | 193 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 2 |
| Odontocerum | 339 | 3 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 14 | 18 | 13 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 180 | 250 | 150 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 80 | 44 | 38 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Elmis | 618 | 23 | 36 | 42 |
| Esolus | 619 | 3 | 32 | 59 |
| Limnius | 623 | 8 | 49 | 28 |
| Riolus | 625 | 7 | 26 | 10 |
| Hydrocyphon | 637 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 110 | 34 | 46 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 1 | 5 | 11 |
| Simuliidae | 801 | 70 | 28 | 10 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 10 | 5 | |
| Gammarus | 892 | 930 | 197 | 1014 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 9 | 10 |
| Potamopyrgus | 978 | 6 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Oligochaeta | 933 | 7 | 70 | 40 |
| Dendrocoelidae | 1071 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | 4 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |