Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 19.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 2 | 17 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 4 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 7 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 16 | |
| Centroptilum | 383 | 6 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 2 | 3 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Micronecta | 719 | 2 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 4 | |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 5 | ||
| Athericidae | 838 | 1 | 5 | |
| Chironomidae | 807 | 144 | 18 | 33 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1 | 6 | |
| Onychogomphus | 682 | 5 | ||
| Platycnemis | 657 | 14 | ||
| Echinogammarus | 888 | 172 | 24 | 68 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 3 | ||
| Ancylus | 1028 | 10 | 3 | |
| Potamopyrgus | 978 | 3 | 6 | |
| Oligochaeta | 933 | 7 | 17 | 11 |
| Prostoma | 3110 | 3 |