Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 5 | 4 |
| Protonemura | 46 | 37 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 4 | 3 | |
| Perlodes | 150 | 1 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 6 | 1 | |
| Silo | 292 | 1 | 2 | 6 |
| Hydropsyche | 212 | 131 | 39 | 14 |
| Lepidostoma | 305 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Polycentropus | 231 | 2 | ||
| Lype | 241 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 6 | 20 | 41 |
| Ephemerella | 450 | 2 | 1 | 1 |
| Ephemera | 502 | 3 | 4 | |
| Ecdyonurus | 421 | 1 | 28 | |
| Epeorus | 400 | 1 | 3 | |
| Rhithrogena | 404 | 2 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Gerris | 735 | 5 | 1 | |
| Dupophilus | 620 | 17 | 16 | 35 |
| Elmis | 618 | 32 | 1 | 1 |
| Esolus | 619 | 8 | 2 | 9 |
| Limnius | 623 | 1 | 4 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 4 | ||
| Chironomidae | 807 | 97 | 55 | 13 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 4 | 3 |
| Simuliidae | 801 | 24 | 1 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 38 | ||
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 1 | 3 | 7 |
| Oligochaeta | 933 | 17 | 27 | 34 |