Listes faunistiques invertébrés
La Gélise en amont du Rimbez 05106850
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 20.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 46.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Branchage, racines | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 9 | 1 | 19 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 13 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Polycentropodidae | 223 | 7 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 3 | 2 | |
| Baetis | 364 | 17 | 5 | |
| Brachycercus | 468 | 1 | 2 | |
| Ephemera | 502 | 1 | 2 | |
| Ephemerella | 450 | 11 | 19 | |
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | 6 | 12 |
| Heptagenia | 443 | 3 | 3 | |
| Leptophlebiidae | 473 | 1 | 3 | |
| Elmis | 618 | 2 | 18 | |
| Oulimnius | 622 | 1 | 1 | |
| Hydraena | 608 | 8 | ||
| Athericidae | 838 | 4 | 3 | |
| Chironomidae | 807 | 4 | 14 | 9 |
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Echinogammarus | 888 | 80 | 244 | 240 |
| Gammarus | 892 | 36 | ||
| Corbicula | 1051 | 12 | 15 | 7 |
| Pisidium | 1043 | 3 | 3 | 2 |
| Potamopyrgus | 978 | 1 | 2 | 1 |
| Oligochaeta | 933 | 1 | 3 | 13 |