Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 26/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 19 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 49.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lype | 241 | 2 | 2 | |
| Baetis lato sensu | 9794 | 13 | 1 | |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 5 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 17 | ||
| Mesovelia | 742 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 17 | 8 | 15 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | ||
| Echinogammarus | 888 | 185 | 179 | |
| Gammarus | 892 | 80 | 81 | |
| Niphargus | 902 | 3 | ||
| Asellidae | 880 | 1 | 12 | |
| Procambarus | 2027 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 15 | 24 | 32 |