Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Dalles, argiles | Rapide | B3 |
| P4 | Roches | Rapide | B3 |
| P5 | Hydrophytes | Moyenne | B1 |
| P6 | Dalles, argiles | Moyenne | B2 |
| P7 | Roches | Moyenne | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Roches | Lente | B2 |
| P10 | Helophytes | Nulle | B1 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Roches | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 25 | 6 | |
| Leuctra | 69 | 3 | 25 | 26 |
| Oligoplectrum | 263 | 110 | 120 | 230 |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 21 | 2 | |
| Hydropsyche | 212 | 6 | 49 | 28 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 90 | 1 | |
| Chimarra | 207 | 55 | 3 | |
| Polycentropus | 231 | 1 | 1 | 1 |
| Psychomyia | 239 | 12 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 93 | 35 | 22 |
| Procloeon | 390 | 7 | ||
| Ephemera | 502 | 4 | 3 | |
| Ephemerella | 450 | 2 | 4 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | ||
| Potamanthus | 509 | 1 | 1 | |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Elmis | 618 | 7 | ||
| Esolus | 619 | 2 | 44 | 1 |
| Limnius | 623 | 10 | ||
| Oulimnius | 622 | 3 | ||
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 3 | ||
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 3 | ||
| Blephariceridae | 747 | 15 | ||
| Chironomidae | 807 | 20 | 10 | 5 |
| Limoniidae | 757 | 5 | ||
| Simuliidae | 801 | 3400 | 110 | 500 |
| Coenagrionidae | 658 | 3 | ||
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 1 | 1 | |
| Gammarus | 892 | 20 | ||
| Asellidae | 880 | 3 | ||
| Ancylus | 1028 | 3 | 6 | |
| Radix | 1004 | 3 | ||
| Dugesiidae | 1055 | 3 | 10 | |
| Oligochaeta | 933 | 5 | 6 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |