Listes faunistiques invertébrés
L'Allagnon à Beaulieu 04029050
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/08/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B2 |
| P2 | Roches | Moyenne | B2 |
| P3 | Granulats | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Litieres | Nulle | B1 |
| P8 | Pierres, galets | Moyenne | B3 |
| P9 | Roches | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Roches | Lente | B2 |
| P12 | Sables | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 5 | |
| Leuctra | 69 | 13 | 87 | 60 |
| Perla | 164 | 1 | 4 | 5 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 34 | 14 | |
| Lasiocephala | 307 | 3 | 2 | |
| Mystacides | 312 | 3 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | 3 | |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 4 | 56 | 83 |
| Caenis | 457 | 2 | 3 | 1 |
| Ephemerella | 450 | 33 | 65 | 60 |
| Ecdyonurus | 421 | 16 | 19 | 11 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 5 | 4 | |
| Oligoneuriella | 394 | 21 | ||
| Potamanthus | 509 | 4 | 5 | |
| Aphelocheirus aestivalis | 2714 | 4 | 4 | 3 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | 28 | 28 |
| Esolus | 619 | 31 | 30 | 28 |
| Limnius | 623 | 1 | 6 | 1 |
| Oulimnius | 622 | 6 | 6 | |
| Stenelmis | 617 | 1 | 6 | 3 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 11 | 8 | |
| Blephariceridae | 747 | 2 | 7 | 6 |
| Chironomidae | 807 | 200 | 20 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | 50 | 10 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 5 |
| Gammarus | 892 | 500 | 150 | 34 |
| Asellidae | 880 | 8 | ||
| Dugesiidae | 1055 | 7 | ||
| Planariidae | 1061 | 7 | 2 | |
| Oligochaeta | 933 | 10 | 3 | 2 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |