Listes faunistiques invertébrés
Ruisseau des Feuillants à Bérat 05162605
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 22.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 24.0 | dominant |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Vases | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Branchage, racines | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 1 | 2 | 1 |
| Hydropsyche | 212 | 6 | ||
| Ithytrichia | 198 | 1 | 1 | |
| Lepidostoma | 305 | 1 | 1 | |
| Mystacides | 312 | 2 | 2 | |
| Oecetis | 317 | 5 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1 | ||
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Aphelocheirus | 721 | 5 | 4 | |
| Nepidae | 725 | 1 | ||
| Limnius | 623 | 3 | 2 | |
| Macronychus | 626 | 1 | 2 | |
| Oulimnius | 622 | 1 | 20 | |
| Athericidae | 838 | 4 | ||
| Atrichops | 840 | 19 | 10 | 14 |
| Chironomidae | 807 | 21 | 6 | 64 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 1 | ||
| Gammaridae | 887 | 18 | 73 | 2 |
| Echinogammarus | 888 | 32 | 19 | |
| Gammarus | 892 | 6 | 168 | 2 |
| Asellidae | 880 | 6 | ||
| Corbicula | 1051 | 13 | 4 | 21 |
| Sphaeriidae | 1042 | 5 | 3 | 1 |
| Pisidium | 1043 | 4 | 3 | 8 |
| Potamopyrgus | 978 | 423 | 326 | 315 |
| Physella | 19280 | 5 | 2 | |
| Ancylus | 1028 | 1 | ||
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 108 | 35 | 181 |
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 1 | 5 |