Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/09/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | 0.5947 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B2 |
| P2 | Dalles, argiles | Moyenne | B2 |
| P3 | Bryophytes | Moyenne | B1 |
| P4 | Roches | Lente | B3 |
| P5 | Dalles, argiles | Lente | B3 |
| P6 | Granulats | Lente | B1 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Roches | Nulle | B3 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Branchage, racines | Nulle | B1 |
| P11 | Sables | Nulle | B1 |
| P12 | Roches | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 3 | ||
| Perlodes | 150 | 4 | 1 | |
| Hydropsyche | 212 | 1 | 48 | 1 |
| Lasiocephala | 307 | 1 | ||
| Adicella | 320 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Polycentropus | 231 | 9 | 4 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophilidae | 182 | 2 | 7 | 1 |
| Sericostoma | 322 | 1 | 2 | 5 |
| Baetis | 364 | 15 | 95 | 9 |
| Ephemerella | 450 | 1 | 2 | |
| Torleya | 2391 | 1 | 1 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 4 | 6 | 2 |
| Limnius | 623 | 15 | 23 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 70 | 60 | 35 |
| Calopteryx | 650 | 20 | ||
| Gammarus | 892 | 39 | 19 | 1 |
| Asellidae | 880 | 11 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 12 | 43 | 38 |
| Erpobdellidae | 928 | 19 | 34 | 14 |
| Glossiphoniidae | 908 | 7 | 8 | 3 |
| Oligochaeta | 933 | 80 | 90 | 35 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |