Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 02/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 19 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 94.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 2 | 1 |
| Caenis | 457 | 1 | 2 | 1 |
| Micronecta | 719 | 4 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 44 | 144 | 108 |
| Dixa | 794 | 1 | ||
| Psychodidae | 783 | 11 | 2 | 3 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Sialis | 704 | 2 | 10 | 5 |
| Crangonyx | 5116 | 24 | 27 | 28 |
| Echinogammarus | 888 | 16 | 12 | 11 |
| Gammaridae | 887 | 2 | 9 | 8 |
| Atyaephyra | 861 | 1 | 2 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 8 | 10 | 5 |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 11 | 4 | 6 |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 1 | 1 | |
| Oligochaeta | 933 | 50 | 208 | 188 |