Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 35.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Bryophytes | Lente | B1 |
| P3 | Bryophytes | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Granulats | Nulle | B3 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 2 | |
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 7 | 18 | 8 |
| Protonemura | 46 | 4 | ||
| Perlidae | 155 | 2 | ||
| Perla | 164 | 3 | 1 | |
| Isoperla | 140 | 1 | 1 | |
| Hydropsyche | 212 | 9 | 4 | |
| Drusinae | 3120 | 2 | 13 | 3 |
| Limnephilinae | 3163 | 2 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 11 | 7 | 5 |
| Sericostoma | 322 | 3 | 2 | 4 |
| Baetis | 364 | 15 | 140 | 26 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 36 | 4 | 5 |
| Ecdyonurus | 421 | 8 | 7 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Habrophlebia | 491 | 35 | 9 | |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 4 | 4 |
| Scirtidae | 634 | 1 | ||
| Chironomidae | 807 | 38 | 180 | 203 |
| Limoniidae | 757 | 2 | 1 | 4 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 105 | 4 | 1 |
| Gammarus | 892 | 11 | 18 | 17 |
| Acroloxus | 1033 | 128 | 8 | |
| Erpobdellidae | 928 | 2 | ||
| Planariidae | 1061 | 83 | 39 | 128 |
| Oligochaeta | 933 | 3 | 3 | 3 |