Listes faunistiques invertébrés
L'Auroue en amont de l'Isle-Bouzon 05116650
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 21 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 9.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 6 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 7 | 4 | 2 |
| Polycentropodidae | 223 | 2 | 5 | 3 |
| Polycentropus | 231 | 4 | ||
| Lype | 241 | 2 | 1 | 1 |
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 1 | |
| Centroptilum | 383 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 7 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 6 | 1 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | 1 | |
| Athericidae | 838 | 5 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 13 | 28 | 22 |
| Psychodidae | 783 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 5 | 3 | 2 |
| Echinogammarus | 888 | 78 | 282 | 28 |
| Gammarus | 892 | 15 | 16 | 1 |
| Asellidae | 880 | 5 | ||
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 12 | 13 | 1 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 2 | 3 | |
| Oligochaeta | 933 | 3 | 20 | 10 |
| Hydracarina | 906 | 2 | ||
| Copepoda | 3206 | 2 |