Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.5944 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 38.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 12 | 32 |
| Micrasema | 268 | 69 | 6 | 3 |
| Hydropsyche | 212 | 11 | 3 | |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 3 | 2 | 1 |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 9 | 11 | |
| Polycentropodidae | 223 | 5 | 1 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | 16 | 18 |
| Baetis lato sensu | 9794 | 17 | 177 | 82 |
| Procloeon | 390 | 1 | 1 | 2 |
| Ephemerella ignita | 451 | 8 | 1 | 1 |
| Ephemera | 502 | 6 | 10 | 3 |
| Epeorus | 400 | 2 | ||
| Paraleptophlebia | 481 | 3 | ||
| Platambus | 556 | 6 | 1 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 2 | 4 | 1 |
| Oulimnius | 622 | 8 | 2 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 127 | 84 | 104 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 16 | 1 |
| Tabanidae | 837 | 1 | 21 | |
| Tipulidae | 753 | 3 | 9 | 4 |
| Calopteryx | 650 | 327 | 1 | 3 |
| Cordulegaster | 687 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 3 | 1 | |
| Copepoda | 3206 | 1 | ||
| Asellidae | 880 | 3 | ||
| Pisidium | 1043 | 4 | 5 | |
| Ancylus | 1028 | 1 | 2 | 2 |
| Potamopyrgus | 978 | 1 | 4 | 1 |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 7 | 20 | 15 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 |