Listes faunistiques invertébrés
DROME A LIVRON-SUR-DROME 06109100
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 05/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| I2M2 | 0.5540 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Limoniidae | 757 | 13 | 13 | 11 |
| Simuliidae | 801 | 3 | 7 | 15 |
| Chironomidae | 807 | 166 | 39 | 8 |
| Athericidae | 838 | 1 | ||
| Gammarus | 892 | 109 | 19 | 23 |
| Esolus | 619 | 14 | 9 | 6 |
| Oligochaeta | 933 | 4 | 1 | 5 |
| Potamopyrgus | 978 | 4 | ||
| Dugesiidae | 1055 | 21 | 5 | 4 |
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Acentrella | 5151 | 5 | ||
| Micronectinae | 20396 | 184 | 4 | |
| Oligoneuriella | 394 | 5 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Hydropsychidae | 211 | 2 | 9 | 5 |
| Hydropsyche | 212 | 6 | 6 | 5 |
| Cheumatopsyche | 221 | 2 | 3 | 3 |
| Athripsodes | 311 | 2 | ||
| Baetis | 364 | 30 | 146 | 191 |
| Procloeon | 390 | 1 | ||
| Leuctra | 69 | 50 | 27 | 36 |
| Heptageniidae | 399 | 5 | 3 | 4 |
| Rhithrogena | 404 | 4 | ||
| Ecdyonurus | 421 | 5 | 10 | 8 |
| Caenis | 457 | 37 | 15 | 8 |
| Choroterpes | 474 | 6 | 21 | 5 |
| Peltodytes | 519 | 1 | ||
| Stenelmis | 617 | 19 | 14 | 1 |