Listes faunistiques invertébrés
Rebenty à Montreal 06177750
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | ||
| Granulats | 24.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 62.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 19 | 1 |
| Hydroptila | 200 | 14 | 6 | |
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 31 | 10 | 6 |
| Cyrnus | 224 | 11 | 5 | 1 |
| Lype | 241 | 2 | ||
| Baetis | 364 | 3 | ||
| Caenis | 457 | 281 | 34 | 81 |
| Ephemera | 502 | 1 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | 1 | |
| Oulimnius | 622 | 37 | 50 | 17 |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 44 | 92 | 57 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 6 | 2 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 6 | ||
| Zygoptera | 9785 | 2 | ||
| Calopteryx | 650 | 4 | 15 | 2 |
| Platycnemis | 657 | 12 | ||
| Echinogammarus | 888 | 27 | 29 | 1 |
| Asellidae | 880 | 206 | 10 | 3 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 30 | 9 | 24 |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 5 | ||
| Planorbidae | 1009 | 1 | 1 | |
| Ancylus | 1028 | 1 | 7 | 14 |
| Glossiphoniidae | 908 | 10 | ||
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 11 | 8 | 2 |