Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Pierres, galets | Nulle | B |
| P3 | Blocs | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Moyenne | C |
| P6 | Pierres, galets | Lente | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Nulle | B |
| P9 | Litieres | Nulle | A |
| P10 | Granulats | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 6 | ||
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 12 | 49 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 3 | 37 | 26 |
| Ephemera | 502 | 3 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Rhithrogena | 404 | 1 | 15 | 30 |
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 16 | 2 | |
| Micronecta | 719 | 18 | ||
| Gerris | 735 | 1 | 4 | 1 |
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 11 | 10 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 6 | 3 | |
| Gyrinidae | 512 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 5 | 18 |
| Ceratopogonidae | 819 | 6 | 2 | |
| Chironomidae | 807 | 131 | 23 | 10 |
| Limoniidae | 757 | 4 | 11 | 25 |
| Ptychopteridae | 789 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 365 | 260 | 180 |
| Pacifastacus | 872 | 4 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 3 | 1 |
| Potamopyrgus | 978 | 23 | 8 | 7 |
| Oligochaeta | 933 | 8 | 4 | 5 |
| Hydracarina | 906 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 |