Listes faunistiques invertébrés
Rebenty à Montreal 06177750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 68.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Granulats | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | C |
| P5 | Branchage, racines | Nulle | A |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Sables | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Vases | Nulle | A |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 187 | ||
| Hydropsyche | 212 | 2 | 24 | |
| Hydroptila | 200 | 8 | 32 | |
| Mystacides | 312 | 5 | 7 | 1 |
| Lype | 241 | 2 | ||
| Baetis | 364 | 5 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 37 | 84 | 6 |
| Dryops | 613 | 1 | ||
| Oulimnius | 622 | 1 | 4 | |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 456 | 115 | 84 |
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Gerris | 735 | 3 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 27 | 9 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 318 | 76 | 1 |
| Ancylus | 1028 | 3 | 39 | 1 |
| Potamopyrgus | 978 | 82 | 141 | 10 |
| Physella | 19280 | 65 | 11 | 2 |
| Sphaeriidae | 1042 | 20 | 17 | 4 |
| Pisidium | 1043 | 15 | 7 | 3 |
| Erpobdellidae | 928 | 18 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 88 | 101 | 123 |
| Nematoda | 1089 | 3 | 3 | 3 |