Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 16.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 7 | 9 | 10 |
| Hydroptila | 200 | 8 | 4 | 6 |
| Odontocerum | 339 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | 7 |
| Baetis lato sensu | 9794 | 48 | 177 | 120 |
| Baetis | 364 | 114 | 281 | 174 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 48 | 5 | 3 |
| Leptophlebiidae | 473 | 22 | 7 | |
| Velia | 745 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 32 | 34 | 67 |
| Limnius | 623 | 8 | 2 | 2 |
| Oulimnius | 622 | 12 | ||
| Riolus | 625 | 156 | 94 | 66 |
| Haliplus | 518 | 2 | ||
| Helodes | 636 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Atherix | 839 | 6 | ||
| Ceratopogoninae | 822 | 4 | 6 | 3 |
| Chironomidae | 807 | 1058 | 720 | 5 |
| Hemerodromiinae | 3202 | 3 | ||
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 3 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 3 | 40 | 10 |
| Tipulidae | 753 | 7 | ||
| Gammarus | 892 | 74 | 3 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | 4 | |
| Potamopyrgus | 978 | 634 | 66 | 302 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 66 | 1 | |
| Oligochaeta | 933 | 26 | 77 | 2 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |