Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 80 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leptoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 2 | |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 4 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Baetis lato sensu | 9794 | 73 | 20 | 15 |
| Ephemerella | 450 | 184 | 7 | 26 |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Elmis | 618 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 368 | 19 | 25 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 160 | 2 | |
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 54 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 472 | 4 | 1 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 112 | 3 | 15 |
| Radix | 1004 | 1 | ||
| Glossiphonia | 909 | 1 | 1 | |
| Oligochaeta | 933 | 160 | 1 | 2 |
| Dugesia | 1056 | 26 | ||
| Hydracarina | 906 | 3 | 3 |