Listes faunistiques invertébrés
Rebenty à Montreal 06177750
- Télécharger la fiche IRSTEA xls / 89 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 20 |
| Taxon indicateur | Leptoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Nulle | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Sables | Nulle | B |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 5 | 2 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | 5 | |
| Baetis | 364 | 19 | 3 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 22 | 1 | 3 |
| Ephemera | 502 | 1 | 2 | |
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 19 | 3 | 5 |
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 384 | 16 | 35 |
| Ephydridae | 844 | 226 | 1 | |
| Calopteryx | 650 | 21 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 6 | 1 | |
| Gammaridae | 887 | 84 | 47 | 75 |
| Echinogammarus | 888 | 319 | 34 | 4 |
| Ancylus | 1028 | 5 | 105 | 6 |
| Potamopyrgus | 978 | 2945 | 326 | 818 |
| Physa (sensu lato) | 997 | 6 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 5 | 3 | 13 |
| Hydracarina | 906 | 3 |