Listes faunistiques invertébrés
VEYLE A VONNAS 2 06048900
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/09/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 23 |
| I2M2 | 0.2129 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 14.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 17 | 1 | |
| Caenis | 457 | 6 | 2 | 5 |
| Ephemera | 502 | 1 | 1 | |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 3 | 14 | 11 |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 48 | 7 | 43 |
| Calopteryx | 650 | 1 | 3 | |
| Coenagrionidae | 658 | 7 | 2 | |
| Platycnemis | 657 | 8 | 2 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 174 | 264 | 94 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 3 | ||
| Corbicula | 1051 | 6 | 20 | |
| Pisidium | 1043 | 82 | 2 | 54 |
| Sphaerium | 1044 | 46 | 1 | 1 |
| Potamopyrgus | 978 | 208 | 88 | 336 |
| Ancylus | 1028 | 1 | 1 | |
| Ferrissia | 1030 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 212 | 1 | 424 |
| Hydracarina | 906 | 1 | 1 |