Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Dalles, argiles | Rapide | C |
| P6 | Roches | Rapide | C |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Roches | Moyenne | B |
| P9 | Pierres, galets | Lente | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Roches | Lente | B |
| P12 | Roches | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 6 | 1 |
| Leuctra | 69 | 5 | 24 | 14 |
| Oligoplectrum | 263 | 1050 | 150 | 360 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 11 | 5 | |
| Hydropsyche | 212 | 5 | 14 | 14 |
| Ithytrichia | 198 | 1 | ||
| Oecetis | 317 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Chimarra | 207 | 46 | 10 | |
| Polycentropus | 231 | 4 | 9 | 2 |
| Psychomyia | 239 | 7 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 3 |
| Baetis | 364 | 35 | 54 | 29 |
| Cloeon | 387 | 6 | ||
| Caenis | 457 | 4 | ||
| Ephemerella | 450 | 26 | 12 | 3 |
| Ecdyonurus | 421 | 11 | 1 | |
| Epeorus | 400 | 2 | 1 | |
| Oligoneuriella | 394 | 2 | 2 | |
| Ephoron | 496 | 3 | 2 | |
| Potamanthus | 509 | 2 | ||
| Elmis | 618 | 7 | 2 | |
| Esolus | 619 | 3 | 6 | 2 |
| Limnius | 623 | 5 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Stenelmis | 617 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 7 | 1 |
| Blephariceridae | 747 | 18 | 25 | |
| Chironomidae | 807 | 2 | 2 | 12 |
| Simuliidae | 801 | 6900 | 160 | 620 |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 16 | 1 | |
| Gammarus | 892 | 3 | ||
| Pacifastacus | 872 | 2 | ||
| Ancylus | 1028 | 2 | 34 | 4 |
| Potamopyrgus | 978 | 3 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Branchiobdella | 5191 | 16 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 3 | 8 | 5 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |