Listes faunistiques invertébrés
MORGON A VILLEFRANCHE-SUR-SAONE 1 06053000
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 28/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 16 |
| I2M2 | 0.0515 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Blocs | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | A |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 5 | |
| Tinodes | 245 | 1 | 1 | |
| Baetis | 364 | 46 | 1 | |
| Caenis | 457 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 1 | ||
| Chironomidae | 807 | 31 | 50 | 25 |
| Psychodidae | 783 | 80 | 8 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 8 | 10 | 30 |
| Gammaridae | 887 | 23 | 8 | 25 |
| Gammarus | 892 | 299 | 41 | 60 |
| Potamopyrgus | 978 | 41 | 12 | 21 |
| Dugesiidae | 1055 | 37 | 19 | 16 |
| Erpobdellidae | 928 | 32 | 19 | 30 |
| Glossiphoniidae | 908 | 5 | 1 | 4 |
| Oligochaeta | 933 | 736 | 243 | 317 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |