Listes faunistiques invertébrés
Drac à Chauffayer 06142500
- Télécharger la fiche IRSTEA xls / 79 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 51.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 13.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Algues | Moyenne | B2 |
| P8 | Blocs | Rapide | B2 |
| P9 | Blocs | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Blocs | Nulle | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | ||
| Leuctra | 69 | 36 | 9 | 10 |
| Isoperla | 140 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 1 | 13 | 17 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 22 | 30 |
| Sericostoma | 322 | 7 | ||
| Baetis | 364 | 23 | 413 | 290 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 133 | 15 | 45 |
| Ecdyonurus | 421 | 3 | 20 | 13 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 3 | 3 | |
| Siphlonurus | 350 | 1 | ||
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 4 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2160 | 620 | 319 |
| Empididae | 831 | 15 | 3 | 17 |
| Limoniidae | 757 | 20 | 1 | 1 |
| Simuliidae | 801 | 15 | 124 | 232 |
| Branchiopoda | 2971 | 7 | 1 | |
| Gammarus | 892 | 2640 | 4 | |
| Pisidium | 1043 | 5 | ||
| Potamopyrgus | 978 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 13 | 1 | 11 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |