Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 25/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 91.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Moyenne | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | 1 | |
| Limnephilinae | 3163 | 2 | 8 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | ||
| Baetis lato sensu | 9794 | 17 | 5 | 5 |
| Cloeon | 387 | 1 | ||
| Ephemera | 502 | 1 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 8 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 1 | 3 | 102 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 34 | 11 | 7 |
| Psychodidae | 783 | 3 | 2 | |
| Tabanidae | 837 | 2 | 7 | |
| Tipulidae | 753 | 7 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Echinogammarus | 888 | 720 | 209 | 4 |
| Gammaridae | 887 | 19 | 37 | 7 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 7 | 11 | 8 |
| Pisidium | 1043 | 8 | 4 | 1 |
| Potamopyrgus antipodarum | 979 | 57 | 12 | 17 |
| Oligochaeta | 933 | 143 | 160 | 426 |
| Planariidae | 1061 | 1 |