Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 24/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 24 |
| I2M2 | 0.4888 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 91.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Lente | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Dalles, argiles | Lente | B2 |
| P6 | Dalles, argiles | Nulle | B2 |
| P7 | Dalles, argiles | Nulle | B2 |
| P8 | Dalles, argiles | Nulle | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Dalles, argiles | Nulle | B3 |
| P11 | Dalles, argiles | Nulle | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 11 | ||
| Mystacides | 312 | 2 | ||
| Polycentropodidae | 223 | 3 | 2 | |
| Cyrnus | 224 | 3 | 4 | 2 |
| Sericostomatidae | 321 | 2 | ||
| Notidobia | 325 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 3 | 4 | |
| Gerris | 735 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Sphaeridiinae | 5194 | 1 | ||
| Chironomidae | 807 | 14 | 12 | 16 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 6 | 1 | |
| Sialis | 704 | 7 | ||
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 12 | 3 | 6 |
| Anodonta | 1038 | 1 | ||
| Bithynia | 994 | 4 | ||
| Potamopyrgus | 978 | 5 | 5 | 2 |
| Planorbidae | 1009 | 1 | 1 | 1 |
| Oligochaeta | 933 | 8 | 1 | |
| Hydrozoa | 3166 | 3 |