Listes faunistiques invertébrés
VEYLE A POLLIAT 06048640
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 50.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Hydrophytes | Lente | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 4 | |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | 3 | |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 3 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 10 | 6 | 4 |
| Tinodes | 245 | 2 | 1 | |
| Baetidae | 363 | 7 | ||
| Baetis | 364 | 9 | 28 | 12 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | 1 | |
| Ephemera | 502 | 1 | ||
| Serratella | 5152 | 5 | 4 | |
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 73 | 3 | |
| Limnius | 623 | 7 | 1 | |
| Oulimnius | 622 | 1 | 2 | 1 |
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 8 | 12 | 4 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1 | 51 | 1090 |
| Calopteryx | 650 | 1 | 2 | 3 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 536 | 1830 | 1350 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Bithynia | 994 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Glossiphoniidae | 908 | 1 | 3 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 9 | 4 | |
| Hydrozoa | 3166 | 3 | 3 |