Listes faunistiques invertébrés
Le Sioulet à Combrailles 04041750
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| I2M2 | 0.7503 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Sables | Nulle | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Bryophytes | Moyenne | A |
| P12 | Hydrophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 1 | ||
| Elmis | 618 | 10 | 3 | 4 |
| Dupophilus | 620 | 1 | 7 | 10 |
| Limnius | 623 | 1 | 2 | 4 |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gerris | 735 | 3 | ||
| Blephariceridae | 747 | 1 | 2 | 1 |
| Limoniidae | 757 | 1 | 6 | 5 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 940 | 72 | 18 |
| Chironomidae | 807 | 60 | 72 | 20 |
| Ceratopogonidae | 819 | 4 | 3 | 3 |
| Hydraena | 608 | 6 | 9 | 3 |
| Athericidae | 838 | 4 | 3 | |
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 2 | ||
| Niphargus | 902 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 12 | 36 | 58 |
| Ancylus | 1028 | 2 | 6 | 6 |
| Nematoda | 1089 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Copepoda | 3206 | 1 | 1 | |
| Sericostoma | 322 | 3 | ||
| Leuctra | 69 | 78 | 78 | 50 |
| Perlodidae | 127 | 2 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 18 | 10 | |
| Rhyacophila lato-sensu | 183 | 10 | 8 | 5 |
| Glossosoma | 190 | 2 | 2 | |
| Synagapetus | 192 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Hydropsyche | 212 | 6 | 24 | 28 |
| Polycentropus | 231 | 1 | 2 | 2 |
| Goeridae | 286 | 3 | 1 | 7 |
| Protonemura | 46 | 8 | 2 | 3 |
| Baetis | 364 | 88 | 112 | 142 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 2 | 8 | |
| Rhithrogena | 404 | 3 | 8 | 7 |
| Ecdyonurus | 421 | 1 | 4 | 7 |
| Ephemerella | 450 | 29 | 3 | |
| Caenis | 457 | 1 | ||
| Habrophlebia | 491 | 77 | 3 | |
| Ephemera | 502 | 11 | 2 | |
| Limnebius | 599 | 1 | 1 | |
| Helophorus | 604 | 1 |