Listes faunistiques invertébrés
L'Auroue en amont de l'Isle-Bouzon 05116650
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 06/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 18 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 20.0 | dominant |
| Pierres, galets | 4.0 | marginal |
| Blocs | ||
| Granulats | 17.0 | dominant |
| Helophytes | ||
| Vases | 35.0 | dominant |
| Sables | 17.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | B1 |
| P2 | Pierres, galets | Lente | B1 |
| P3 | Dalles, argiles | Lente | B1 |
| P4 | Litieres | Lente | B1 |
| P5 | Branchage, racines | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Vases | Lente | B2 |
| P8 | Sables | Lente | B2 |
| P9 | Vases | Lente | B3 |
| P10 | Branchage, racines | Lente | B3 |
| P11 | Vases | Lente | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cyrnus | 224 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 4 | ||
| Ephemera | 502 | 3 | 5 | 1 |
| Athericidae | 838 | 12 | 3 | 3 |
| Chironomidae | 807 | 123 | 55 | 55 |
| Dixidae | 793 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 5 | 4 | |
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 21 | 2 | |
| Gammarus | 892 | 21 | ||
| Corbicula | 1051 | 1 | 3 | |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 11 | 35 | 82 |