Listes faunistiques invertébrés
VAREZE A COUR-ET-BUIS 1 06820073
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/06/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.6817 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 105 | 27 |
| Nemoura | 26 | 2 | ||
| Hydropsyche | 212 | 12 | 5 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Odontocerum | 339 | 1 | ||
| Wormaldia | 210 | 7 | 2 | |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 22 | ||
| Baetis | 364 | 97 | 1390 | 688 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 29 | 2 | 2 |
| Serratella | 5152 | 21 | 27 | 19 |
| Ecdyonurus | 421 | 1 | 6 | 7 |
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 2 | 2 | 1 |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 7 | 4 | 9 |
| Esolus | 619 | 13 | 13 | |
| Limnius | 623 | 2 | 21 | 2 |
| Oulimnius | 622 | 3 | 1 | |
| Hydrocyphon | 637 | 8 | 6 | |
| Hydraena | 608 | 7 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 466 | 95 | 25 |
| Empididae | 831 | 1 | 6 | 3 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 143 | 120 | 18 |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 4 | ||
| Gammarus | 892 | 18 | 18 | 10 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 6 | 7 | 7 |
| Dugesiidae | 1055 | 1 | 2 | |
| Nemathelmintha | 3111 | 3 | 3 |