Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 66 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/07/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 18 |
| Taxon indicateur | Heptageniidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 88.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Blocs | Lente | B1 |
| P5 | Branchage, racines | Nulle | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Branchage, racines | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Sables | Lente | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Branchage, racines | Nulle | B3 |
| P12 | Branchage, racines | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Baetis | 364 | 5 | 16 | 3 |
| Procloeon | 390 | 1 | 2 | |
| Brachycercus | 468 | 1 | ||
| Ephemerella | 450 | 1 | 9 | |
| Electrogena | 3181 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 1 | ||
| Macronychus | 626 | 1 | 1 | |
| Oulimnius | 622 | 1 | 6 | |
| Hydraena | 608 | 17 | 23 | 44 |
| Chironomidae | 807 | 6 | 70 | 26 |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Echinogammarus | 888 | 249 | 129 | 129 |
| Gammarus | 892 | 18 | 6 | |
| Corbicula | 1051 | 5 | 1 | |
| Pisidium | 1043 | 3 | ||
| Acroloxus | 1033 | 8 | ||
| Theodoxus | 967 | 4 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |