Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 14/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 93.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Sables | Nulle | C |
| P5 | Sables | Lente | B |
| P6 | Sables | Moyenne | B |
| P7 | Sables | Moyenne | C |
| P8 | Sables | Lente | C |
| P9 | Dalles, argiles | Nulle | A |
| P10 | Branchage, racines | Lente | A |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 10 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Baetis | 364 | 12 | 1 | |
| Elmis | 618 | 3 | 1 | |
| Stenelmis | 617 | 1 | ||
| Atrichops | 840 | 44 | 2 | 14 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 67 | 189 | 135 |
| Dixa | 794 | 3 | 1 | |
| Dolichopodidae | 836 | 1 | 5 | |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Pilaria | 771 | 5 | 6 | |
| Psychodidae | 783 | 1 | 1 | |
| Tabanidae | 837 | 9 | 2 | 4 |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 9 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 6 | ||
| Echinogammarus | 888 | 839 | 89 | 35 |
| Ancylus | 1028 | 8 | 1 | |
| Potamopyrgus | 978 | 154 | 13 | 35 |
| Corbicula | 1051 | 13 | 27 | 34 |
| Sphaeriidae | 1042 | 4 | 9 | 13 |
| Pisidium | 1043 | 11 | 14 | 40 |
| Oligochaeta | 933 | 128 | 796 | 533 |
| Hydracarina | 906 | 3 |