Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.3347 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 55.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 10.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | B1 |
| P2 | Roches | Moyenne | B1 |
| P3 | Litieres | Nulle | B1 |
| P4 | Roches | Lente | B1 |
| P5 | Branchage, racines | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Pierres, galets | Lente | B3 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Branchage, racines | Lente | B3 |
| P10 | Vases | Lente | B2 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Goeridae | 286 | 10 | 2 | 7 |
| Hydropsyche | 212 | 1 | 1 | |
| Mystacides | 312 | 2 | 13 | 3 |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 3 | 3 | |
| Plectrocnemia | 228 | 1 | 2 | |
| Ephemera | 502 | 6 | 3 | |
| Gerris | 735 | 5 | ||
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | 7 | 4 |
| Limnius | 623 | 4 | 1 | 1 |
| Oulimnius | 622 | 5 | 7 | 5 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 187 | 33 | 21 |
| Empididae | 831 | 1 | 1 | |
| Tabanidae | 837 | 1 | 3 | 1 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | 3 | 2 |
| Sialis | 704 | 4 | 1 | |
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 232 | 5 | 337 |
| Asellidae | 880 | 92 | 13 | 4 |
| Pisidium | 1043 | 24 | 33 | 2 |
| Ancylus | 1028 | 28 | 8 | 6 |
| Potamopyrgus | 978 | 97 | 62 | 45 |
| Planorbidae | 1009 | 3 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 9 | 9 | |
| Nemathelmintha | 3111 | 2 | ||
| Hydracarina | 906 | 1 | 1 | |
| Cristatellidae | 3102 | 1 |