Listes faunistiques invertébrés
CANAL DE TERRE NUE A VOGLANS 06580819
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 09/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 15 |
| I2M2 | 0.0147 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 8.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 78.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | B1 |
| P2 | Vases | Lente | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Helophytes | Lente | B1 |
| P5 | Hydrophytes | Lente | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Sables | Lente | B3 |
| P10 | Sables | Lente | B3 |
| P11 | Sables | Lente | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Baetis | 364 | 2 | 14 | 1 |
| Gerridae | 734 | 1 | ||
| Hydraena | 608 | 11 | 1 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 12 | 58 | 45 |
| Limoniidae | 757 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 385 | 310 | 114 |
| Asellidae | 880 | 15 | 8 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 56 | 4 | 2 |
| Oligochaeta | 933 | 20 | 390 | 150 |