Listes faunistiques invertébrés
Le Bandais à Vieure 04060800
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 43.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 48.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Granulats | Moyenne | C |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Lente | C |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | B |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 8 | 4 | |
| Hydropsyche | 212 | 72 | 11 | 60 |
| Leptoceridae | 310 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Anabolia | 281 | 6 | 1 | |
| Neureclipsis | 236 | 3 | ||
| Baetis | 364 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 10 | ||
| Ephemerella ignita | 451 | 19 | 2 | 5 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Chironomidae | 807 | 132 | 282 | 168 |
| Dicranota | 765 | 2 | 2 | |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 5 | ||
| Sialis | 704 | 15 | ||
| Asellidae | 880 | 119 | 1 | 1 |
| Gammarus | 892 | 3 | ||
| Potamopyrgus | 978 | 25 | ||
| Menetus | 1025 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 2 | 1 |
| Sphaerium | 1044 | 130 | ||
| Unionidae | 1037 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 8 | ||
| Oligochaeta | 933 | 98 | 6 | |
| Bryozoa | 1087 | 3 | 3 | |
| Paludicella | 3092 | 3 | ||
| Nematoda | 1089 | 3 |