Listes faunistiques invertébrés
La Loire à Balbigny 04011300
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Dalles, argiles | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Dalles, argiles | Lente | C |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Blocs | Lente | A |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 53 | 18 | 11 |
| Hydroptila | 200 | 14 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 25 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 6 | ||
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 6 | ||
| Cyrnus | 224 | 1 | ||
| Neureclipsis | 236 | 1 | 1 | |
| Polycentropus | 231 | 15 | ||
| Psychomyia | 239 | 7 | 27 | 18 |
| Baetis | 364 | 24 | 22 | 9 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 6 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Potamanthus | 509 | 1 | 74 | 10 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 7 | 22 | 2 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Orectochilus | 515 | 2 | ||
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 287 | 121 | 203 |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Simulium | 806 | 106 | 1 | 5 |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 4 | ||
| Erythromma | 661 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 80 | 1 | |
| Crangonyx | 5116 | 2 | ||
| Gammarus | 892 | 152 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Menetus | 1025 | 7 | ||
| Corbicula | 1051 | 18 | 18 | |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 18 | 4 | |
| Oligochaeta | 933 | 48 | 2 | 1 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |