Listes faunistiques invertébrés
Le Dorson à Thiers 04429000
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/05/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B2 |
| P2 | Pierres, galets | Lente | B3 |
| P3 | Granulats | Lente | B1 |
| P4 | Litieres | Nulle | B1 |
| P5 | Sables | Lente | B2 |
| P6 | Pierres, galets | Moyenne | B3 |
| P7 | Branchage, racines | Lente | B1 |
| P8 | Sables | Lente | B3 |
| P9 | Bryophytes | Lente | B1 |
| P10 | Pierres, galets | Rapide | B2 |
| P11 | Sables | Nulle | B2 |
| P12 | Sables | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 57 | 3 | 10 |
| Oulimnius | 622 | 2 | 2 | 1 |
| Limnius | 623 | 1 | 5 | 4 |
| Cordulegaster | 687 | 1 | ||
| Limoniidae | 757 | 2 | 6 | |
| Simuliidae | 801 | 40 | 30 | 5 |
| Chironomidae | 807 | 67 | 25 | 30 |
| Ceratopogonidae | 819 | 3 | 3 | 3 |
| Tabanidae | 837 | 2 | ||
| Athericidae | 838 | 2 | 1 | |
| Dupophilus | 620 | 11 | 24 | 19 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 24 | 8 | 20 |
| Potamopyrgus | 978 | 7 | 8 | 50 |
| Lymnaea | 999 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Limnephilinae | 3163 | 17 | ||
| Sericostoma | 322 | 14 | 2 | 4 |
| Isoperla | 140 | 10 | 7 | 6 |
| Perla | 164 | 1 | ||
| Siphonoperla | 174 | 16 | 28 | 18 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Hydropsyche | 212 | 7 | 3 | 3 |
| Silo | 292 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 2 | ||
| Adicella | 320 | 1 | ||
| Leuctra | 69 | 1 | ||
| Baetis | 364 | 18 | 140 | 34 |
| Epeorus | 400 | 11 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Ephemerella | 450 | 16 | 3 | 6 |
| Habrophlebia | 491 | 31 | 1 | |
| Ephemera | 502 | 2 | ||
| Hydraena | 608 | 5 | 1 | |
| Elmis | 618 | 3 | 2 |