Listes faunistiques invertébrés
Rivals (ruisseau De) à Montreal 06177755
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 14 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 9.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 71.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Nulle | A |
| P3 | Litieres | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 83 | 73 | 70 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Pediciidae | 50011 | 1 | 8 | |
| Calopteryx | 650 | 2 | ||
| Echinogammarus | 888 | 38 | 152 | 51 |
| Procambarus | 2027 | 2 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 7 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Potamopyrgus | 978 | 29 | 2 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 4 | 2 | 14 |