Listes faunistiques invertébrés
Lauzon à Lamotte du Rhône 06116125
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 03/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 20 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 93.0 | dominant |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Vases | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Vases | Lente | B |
| P8 | Vases | Nulle | B |
| P9 | Vases | Lente | C |
| P10 | Vases | Nulle | C |
| P11 | Vases | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 44 | ||
| Hydroptila | 200 | 4 | ||
| Orthotrichia | 197 | 2 | ||
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetis | 364 | 17 | 1 | |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Dryops | 613 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 230 | 180 | 280 |
| Simuliidae | 801 | 3 | ||
| Calopteryx | 650 | 11 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Atyaephyra | 861 | 1 | ||
| Gammarus | 892 | 28 | 4 | 8 |
| Dikerogammarus | 4202 | 23 | ||
| Hydracarina | 906 | 3 | ||
| Corbicula | 1051 | 3 | 3 | 2 |
| Oligochaeta | 933 | 15 | 180 | 750 |