Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 67 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6139 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Bryophytes | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Granulats | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Sables | Nulle | B3 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 26 | 41 |
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 3 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 5 | |
| Holocentropus | 235 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 2 | |
| Sericostoma | 322 | 1 | ||
| Ephemerella | 450 | 1 | 2 | 2 |
| Ecdyonurus | 421 | 7 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 5 | 35 | 73 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Hydroporinae | 2393 | 4 | 6 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 2 | 3 | |
| Oulimnius | 622 | 5 | 7 | 10 |
| Riolus | 625 | 3 | ||
| Hydraena | 608 | 1 | ||
| Limnebius | 599 | 1 | ||
| Anthomyidae | 847 | 11 | 1 | |
| Chironomidae | 807 | 337 | 12 | 62 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 10 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 10 | ||
| Anaciaeschna | 5163 | 1 | ||
| Boyeria | 670 | 1 | ||
| Sialis | 704 | 2 | ||
| Osmylus | 854 | 16 | ||
| Gammarus | 892 | 7 | ||
| Acroloxus | 1033 | 1 | 8 | 2 |
| Potamopyrgus | 978 | 2 | 3 | |
| Oligochaeta | 933 | 3 | 3 | 3 |