Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 17 | 7 | 2 |
| Protonemura | 46 | 5 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 3 | 2 | |
| Glossosomatidae | 189 | 3 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydropsychidae | 211 | 1 | 5 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostoma | 322 | 7 | ||
| Baetis | 364 | 2 | 5 | 3 |
| Ephemera | 502 | 20 | 1 | |
| Ecdyonurus | 421 | 4 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 4 | ||
| Dupophilus | 620 | 4 | 4 | 1 |
| Elmis | 618 | 82 | 18 | 6 |
| Limnius | 623 | 8 | 2 | |
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 5 | 2 | 2 |
| Chironomidae | 807 | 562 | 5 | 18 |
| Simuliidae | 801 | 7 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 6 | 7 | 1 |
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 3 | 1 | |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 1 |