Listes faunistiques invertébrés
Le ruisseau de Beaulon à Beaulon 04023080
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 10.0 | dominant |
| Vases | 84.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Vases | Nulle | B |
| P5 | Vases | Nulle | B |
| P6 | Helophytes | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Vases | Nulle | B |
| P9 | Vases | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Vases | Nulle | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 30 | ||
| Hydroptila | 200 | 30 | 6 | 1 |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 2 | 1 | |
| Procloeon bifidum | 391 | 3 | 2 | |
| Haliplus | 518 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 811 | 352 | 271 |
| Hydrellia | 2926 | 3 | ||
| Simulium | 806 | 53 | 35 | |
| Micronecta | 719 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 5 | 29 | 10 |
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 76 | 8 | 1 |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Menetus | 1025 | 2 | ||
| Corbicula | 1051 | 2 | 1 | 1 |
| Sphaeriidae | 1042 | 3 | ||
| Turbellaria | 3326 | 2 | ||
| Dugesia tigrina | 1060 | 2 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 60 | 265 | 269 |
| Bryozoa | 1087 | 3 | ||
| Paludicella | 3092 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |