Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | ||
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | A |
| P2 | Dalles, argiles | Lente | B |
| P3 | Granulats | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Litieres | Lente | A |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera pilosa | 288 | 3 | ||
| Hydropsyche | 212 | 3 | 9 | 43 |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 1 | 2 | |
| Ephemera | 502 | 4 | 4 | 10 |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 33 | 49 | 65 |
| Esolus | 619 | 2 | 3 | 8 |
| Limnius | 623 | 2 | 6 | |
| Oulimnius | 622 | 9 | 6 | 13 |
| Hydraena | 608 | 3 | 3 | 17 |
| Athericidae | 838 | 7 | 7 | 6 |
| Chironomidae | 807 | 116 | 12 | 18 |
| Limoniidae | 757 | 1 | 6 | |
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 12 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | 1 | 2 |
| Echinogammarus | 888 | 132 | 33 | 23 |
| Gammarus | 892 | 44 | 1 | |
| Gammaridae | 887 | 6 | 23 | |
| Pisidium | 1043 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | 7 | 3 |
| Ancylus fluviatilis | 1029 | 6 | 46 | 57 |
| Potamopyrgus antipodarum | 979 | 244 | 260 | 107 |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 11 | 14 | 17 |
| Copepoda | 3206 | 1 |