Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 26/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 92.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Lente | C |
| P4 | Sables | Lente | B |
| P5 | Sables | Lente | B |
| P6 | Litieres | Lente | A |
| P7 | Granulats | Lente | A |
| P8 | Branchage, racines | Lente | A |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | B |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 23 | 4 | |
| Baetidae | 363 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 7 | ||
| Chironomidae | 807 | 149 | 436 | 525 |
| Dixidae | 793 | 8 | ||
| Psychodidae | 783 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Asellidae | 880 | 1 | ||
| Procambarus clarkii | 2028 | 1 | ||
| Echinogammarus | 888 | 1223 | 31 | 10 |
| Gammaridae | 887 | 744 | 27 | 8 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 21 | 11 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Branchiobdellidae | 3132 | 4 | ||
| Oligochaeta | 933 | 42 | 623 | 2024 |
| Nematoda | 1089 | 1 | 1 |