Listes faunistiques invertébrés
MORGON A VILLEFRANCHE-SUR-SAONE 1 06053000
- Télécharger la fiche IRSTEA xls / 153 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/05/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| I2M2 | 0.0776 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 82.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Algues | Nulle | C |
| P10 | Algues | Moyenne | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 5 | 1 |
| Hydroptila | 200 | 10 | 51 | 13 |
| Rhyacophila lato-sensu | 183 | 1 | 16 | 3 |
| Baetis lato sensu | 9794 | 328 | 622 | 294 |
| Ephemerella | 450 | 8 | 18 | 13 |
| Elmis | 618 | 5 | 3 | 2 |
| Esolus | 619 | 8 | 6 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 5465 | 5953 | 12001 |
| Clinocerinae | 9813 | 8 | 30 | 23 |
| Hemerodromiinae | 3202 | 2 | ||
| Limoniini | 20393 | 3 | 8 | 4 |
| Psychodidae | 783 | 2 | 5 | 4 |
| Simuliidae | 801 | 5 | 5 | 3 |
| Tipulidae | 753 | 1 | 1 | |
| Gammarus | 892 | 4837 | 13539 | 8665 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 78 | 15 | 18 |
| Pisidium | 1043 | 13 | 6 | |
| Ancylus | 1028 | 3 | 1 | |
| Potamopyrgus | 978 | 10 | 19 | 12 |
| Erpobdellidae | 928 | 12 | 16 | 6 |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 1603 | 888 | 157 |
| Dugesia | 1056 | 5 | 4 | 5 |
| Polycelis | 1064 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |