Listes faunistiques invertébrés
Le Vignon à Strenquels 05061230
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 83.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 1 | 4 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 24 | 3 | 8 |
| Procloeon | 390 | 1 | ||
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 3 | 1 | 1 |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 7 | 1 | 1 |
| Oulimnius | 622 | 5 | ||
| Riolus | 625 | 48 | 167 | 234 |
| Brychius | 520 | 2 | 4 | 2 |
| Haliplus | 518 | 4 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 5 | 2 | |
| Chironomidae | 807 | 19 | 36 | 20 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 14 | 7 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Asellidae | 880 | 3 | ||
| Echinogammarus | 888 | 223 | 215 | 21 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 17 | 34 | 13 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 10 | 22 |