Listes faunistiques invertébrés
VESONNE A ESTRABLIN 3 06098800
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 21 | 14 |
| Hydropsyche | 212 | 9 | 15 | 11 |
| Hydroptila | 200 | 5 | 6 | 2 |
| Lepidostoma | 305 | 2 | 2 | 3 |
| Mystacides | 312 | 10 | 36 | 25 |
| Oecetis | 317 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 12 | 19 |
| Baetis | 364 | 12 | 47 | 72 |
| Caenis | 457 | 140 | 225 | 59 |
| Serratella | 5152 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 4 | 9 | 10 |
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Chironomidae | 807 | 315 | 185 | 462 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 7 | 7 | 6 |
| Calopteryx | 650 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 2 | 6 |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 55 | 4 | 1 |
| Gammarus | 892 | 155 | 104 | 12 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Physella | 19280 | 4 | 4 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 1 |
| Dugesiidae | 1055 | 1 | ||
| Hydrozoa | 3168 | 1 |