Listes faunistiques invertébrés
RENON A VONNAS 2 06048747
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 25 |
| I2M2 | 0.3301 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 76 | 40 |
| Aphelocheirus | 721 | 2 | 3 | |
| Asellidae | 880 | 1 | ||
| Athericidae | 838 | 2 | 4 | |
| Athripsodes | 311 | 4 | ||
| Baetis lato sensu | 9794 | 13 | 1 | 21 |
| Bithynia | 994 | 1 | 4 | 1 |
| Caenis | 457 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cheumatopsyche | 221 | 3 | 9 | |
| Chironomidae | 807 | 96 | 52 | 40 |
| Copepoda | 3206 | 1 | ||
| Dugesia | 1056 | 4 | 13 | |
| Elmis | 618 | 6 | 14 | |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella | 450 | 3 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Gammarus | 892 | 1168 | 112 | 192 |
| Glossiphoniidae | 908 | 1 | 3 | 1 |
| Hydropsyche | 212 | 13 | 5 | 13 |
| Limnius | 623 | 1 | 5 | 10 |
| Micronecta | 719 | 2 | 1 | |
| Oecetis | 317 | 2 | ||
| Oligochaeta | 933 | 13 | 48 | 137 |
| Oulimnius | 622 | 4 | 3 | |
| Pisidium | 1043 | 1 | 2 | 1 |
| Polycentropus | 231 | 4 | 1 | |
| Potamopyrgus | 978 | 296 | 136 | 120 |
| Procloeon | 390 | 1 | ||
| Pseudanodonta | 1040 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Sphaerium | 1044 | 21 | 5 | |
| Tabanidae | 837 | 1 | ||
| Theodoxus | 967 | 3 | 93 | 28 |