Listes faunistiques invertébrés
MORGON A VILLEFRANCHE-SUR-SAONE 1 06053000
- Télécharger la fiche IRSTEA xls / 152 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 15/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| I2M2 | 0.0789 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 5 | 1 | |
| Mystacides | 312 | 2 | 2 | |
| Baetis | 364 | 7 | 37 | 260 |
| Cloeon | 387 | 2 | 8 | |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Limnius | 623 | 3 | 2 | |
| Chironomidae | 807 | 3010 | 1040 | 1008 |
| Culicinae | 4118 | 1 | ||
| Psychodidae | 783 | 4 | ||
| Syrphidae | 843 | 1 | 2 | |
| Gammarus | 892 | 26 | 15 | 17 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 45 | 3 | 2 |
| Pisidium | 1043 | 6 | ||
| Potamopyrgus | 978 | 10 | 4 | 2 |
| Radix | 1004 | 8 | ||
| Lymnaeidae | 998 | 1 | ||
| Physella | 19280 | 3 | 1 | |
| Physidae | 995 | 29 | 9 | 2 |
| Planorbidae | 1009 | 1 | 2 | |
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 56 | 9 | 15 |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 18 | 2 | 18 |
| Oligochaeta | 933 | 864 | 1456 | 624 |
| Dugesia | 1056 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Bryozoa | 1087 | 3 |