Listes faunistiques invertébrés
La Loire à Sainte-Eulalie 04000100
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 72.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Dalles, argiles | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Dalles, argiles | Lente | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Moyenne | B |
| P10 | Helophytes | Lente | A |
| P11 | Granulats | Lente | A |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 6 | 5 | |
| Leuctra | 69 | 11 | 5 | |
| Amphinemura | 21 | 24 | ||
| Protonemura | 46 | 62 | ||
| Dinocras | 156 | 11 | 1 | |
| Perla | 164 | 1 | 2 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 15 | ||
| Micrasema | 268 | 4 | 4 | |
| Oligoplectrum | 263 | 2 | ||
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 51 | ||
| Adicella | 320 | 1 | ||
| Anomalopterygella | 5082 | 20 | 24 | 16 |
| Halesus | 3186 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 251 | 245 | 86 |
| Odontocerum | 339 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 5 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | 1 |
| Sericostomatidae | 321 | 11 | 1 | |
| Sericostoma | 322 | 6 | 2 | |
| Baetis | 364 | 262 | 4 | 29 |
| Caenis | 457 | 41 | 16 | |
| Ephemerella ignita | 451 | 226 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 3 | |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 6 | ||
| Oreodytes | 552 | 2 | 1 | |
| Dupophilus | 620 | 14 | 6 | |
| Elmis | 618 | 223 | 3 | 5 |
| Esolus | 619 | 114 | 10 | |
| Limnius | 623 | 4 | 1 | |
| Oulimnius | 622 | 13 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 8 | 7 | |
| Atherix | 839 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 4 | 6 | 3 |
| Hexatoma | 773 | 13 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 19 | 21 | |
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 13 | 43 | |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 4 | 12 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | ||
| Hydracarina | 906 | 3 | 3 | 3 |