Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 27.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B2 |
| P2 | Pierres, galets | Lente | B2 |
| P3 | Roches | Rapide | B3 |
| P4 | Roches | Lente | B3 |
| P5 | Granulats | Lente | B1 |
| P6 | Sables | Nulle | B2 |
| P7 | Roches | Moyenne | B2 |
| P8 | Pierres, galets | Moyenne | B3 |
| P9 | Dalles, argiles | Lente | B3 |
| P10 | Litieres | Nulle | B1 |
| P11 | Bryophytes | Moyenne | B1 |
| P12 | Bryophytes | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 18 | 22 |
| Perla | 164 | 2 | 8 | |
| Hydropsyche | 212 | 1 | ||
| Drusinae | 3120 | 4 | 1 | 2 |
| Stenophylacini-chaetopterygini | 3146 | 12 | 2 | |
| Odontocerum | 339 | 1 | 10 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 15 |
| Sericostoma | 322 | 8 | 2 | 8 |
| Baetis | 364 | 28 | 18 | 10 |
| Ephemera | 502 | 9 | 23 | |
| Ephemerella ignita | 451 | 140 | 25 | 90 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Habrophlebia | 491 | 38 | 1 | 1 |
| Gerris | 735 | 2 | ||
| Dupophilus | 620 | 8 | ||
| Elmis | 618 | 2 | 3 | 6 |
| Esolus | 619 | 13 | 6 | 7 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 2 | 4 | 7 |
| Hydraena | 608 | 10 | 3 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 87 | 25 | 10 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 3 | 14 | 3 |
| Simuliidae | 801 | 10 | 8 | 10 |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 385 | 10 | 30 |
| Ancylus | 1028 | 2 | 11 | |
| Erpobdellidae | 928 | 7 | 1 | |
| Oligochaeta | 933 | 44 | 6 | 10 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |