Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 24/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 33.0 | dominant |
| Pierres, galets | 60.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Sables | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Blocs | A | |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Branchage, racines | B | |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | C | |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Ithytrichia | 198 | 3 | ||
| Athripsodes | 311 | 2 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 3 | 6 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 27 | 30 | 11 |
| Ephemera | 502 | 5 | 6 | 3 |
| Elmis | 618 | 14 | 4 | 8 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 1 | |
| Riolus | 625 | 3 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 178 | 34 | 141 |
| Empididae | 831 | 1 | 3 | |
| Simuliidae | 801 | 5 | 13 | 1 |
| Zygoptera | 9785 | 4 | 1 | |
| Sialis | 704 | 7 | 1 | |
| Echinogammarus | 888 | 340 | 268 | 214 |
| Niphargus | 902 | 3 | ||
| Pisidium | 1043 | 10 | 17 | 23 |
| Hydrobiidae | 973 | 30 | 8 | 3 |
| Potamopyrgus | 978 | 2 | 2 | |
| Ancylus | 1028 | 8 | 2 | 5 |
| Oligochaeta | 933 | 23 | 11 | |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Ostracoda | 3170 | 1 |