Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 46.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 7 | 20 | 3 |
| Hydroptilidae | 193 | 1 | ||
| Ithytrichia | 198 | 35 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 8 | 2 | 3 |
| Baetis | 364 | 4 | 2 | 1 |
| Caenis | 457 | 3 | 8 | |
| Ephemerella | 450 | 6 | 4 | 1 |
| Leptophlebiidae | 473 | 9 | 1 | |
| Paraleptophlebia | 481 | 1 | 1 | |
| Micronecta | 719 | 3 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 10 | 40 | 15 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 7 | ||
| Simuliidae | 801 | 19 | 2 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 534 | 77 | 25 |
| Gammarus | 892 | 31 | 15 | 40 |
| Asellidae | 880 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 5 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 3 | 4 | |
| Potamopyrgus | 978 | 22 | 2 | 1 |
| Oligochaeta | 933 | 30 | 1 | 5 |