Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | |
| Hydroptila | 200 | 9 | 59 | 13 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 512 | 416 | 1024 |
| Ephemera | 502 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Micronecta | 719 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 5 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 2 | 6 | 24 |
| Oulimnius | 622 | 5 | 1 | 10 |
| Riolus | 625 | 29 | 19 | 26 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Anthomyidae | 847 | 2 | 1 | |
| Athericidae | 838 | 1 | 7 | |
| Forcipomyinae | 20455 | 1 | 1 | |
| Chironomidae | 807 | 1123 | 236 | 328 |
| Hemerodromiinae | 3202 | 4 | 3 | 11 |
| Simuliidae | 801 | 24 | 172 | 1264 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 15 | 2 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 504 | 106 | 432 |
| Oligochaeta | 933 | 2 | 5 | 193 |
| Mermithoïdea | 3159 | 1 | 2 | |
| Hydracarina | 906 | 2 | 5 | 9 |