Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 20 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 26 | 10 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 140 | 396 | 90 |
| Baetidae | 363 | 4 | 2 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 212 | 42 | 68 |
| Epeorus | 400 | 1 | ||
| Dupophilus | 620 | 3 | 1 | |
| Elmis | 618 | 8 | 4 | 6 |
| Esolus | 619 | 12 | 2 | |
| Limnius | 623 | 11 | 4 | 13 |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 3 | 3 | 3 |
| Anthomyidae | 847 | 1 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 432 | 32 | 27 |
| Hemerodromiinae | 3202 | 3 | 1 | 1 |
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 9 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 13 | 5 | 4 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 11 | ||
| Ancylus | 1028 | 66 | 232 | 104 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 15 | 1 | 5 |
| Oligochaeta | 933 | 1408 | 77 | 48 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 | |
| Bryozoa | 1087 | 3 |