Listes faunistiques invertébrés
DURANCE A VINON-SUR-VERDON 06159800
- Télécharger la fiche IRSTEA xls / 195 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leuctridae |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 41.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 2 | 14 | 23 |
| Hydropsyche | 212 | 1 | 136 | 41 |
| Hydroptila | 200 | 6 | 4 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 3 | 1 | |
| Baetis lato sensu | 9794 | 7 | 13 | |
| Baetis | 364 | 40 | ||
| Caenis | 457 | 140 | 24 | 82 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Heptagenia | 443 | 5 | 6 | |
| Heptageniidae | 399 | 3 | ||
| Choroterpes | 474 | 1 | 3 | |
| Micronecta | 719 | 56 | 11 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 2 | 1 | |
| Peltodytes | 519 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 228 | 50 | 88 |
| Simuliidae | 801 | 29 | 6 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 5 | ||
| Gammarus | 892 | 3 | 1 | 4 |
| Potamopyrgus | 978 | 3 | ||
| Physella | 19280 | 2 | ||
| Oligochaeta | 933 | 12 | ||
| Dugesia | 1056 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |