Listes faunistiques invertébrés
MORGON A VILLEFRANCHE-SUR-SAONE 1 06053000
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 15/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 20 |
| I2M2 | 0.1000 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 27.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B |
| P2 | Bryophytes | Moyenne | A |
| P3 | Granulats | Nulle | C |
| P4 | Blocs | Nulle | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 4 | 5 | 1 |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 78 | 138 | 29 |
| Empididae | 831 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 6 | 1 | |
| Gammaridae | 887 | 3 | 12 | |
| Gammarus | 892 | 27 | 39 | 20 |
| Potamopyrgus | 978 | 5 | 3 | 4 |
| Dugesiidae | 1055 | 18 | 20 | 11 |
| Erpobdellidae | 928 | 5 | 6 | 5 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 223 | 15 | 34 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |