Listes faunistiques invertébrés
MORGE A MOIRANS 2 06580859
- Télécharger la fiche IRSTEA xls / 126 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 27/08/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| I2M2 | 0.0092 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | 4.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 79.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | 1 |
| Hydroptilidae | 193 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 17 | 3 | 1 |
| Limnius | 623 | 1 | ||
| Chironomidae | 807 | 18 | 36 | 15 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 8 | 2 | |
| Stratiomyidae | 824 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 2628 | 920 | 860 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 15 | 6 | 4 |
| Sphaerium | 1044 | 6 | ||
| Pisidium | 1043 | 4 | 6 | 4 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 50 | 2 | 2 |
| Erpobdellidae | 928 | 19 | 1 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 778 | 528 | 1050 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 18 | 3 | 1 |
| Planariidae | 1061 | 19 | ||
| Nemathelmintha | 3111 | 3 |