Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 22 |
| I2M2 | 0.5563 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 82.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | B |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Moyenne | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Pierres, galets | Lente | A |
| P7 | Bryophytes | Lente | A |
| P8 | Dalles, argiles | Lente | A |
| P9 | Sables | Nulle | C |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 15 | ||
| Oligoplectrum | 263 | 26 | ||
| Hydropsychidae | 211 | 31 | 2 | |
| Hydropsyche | 212 | 7 | 1 | |
| Hydroptila | 200 | 12 | ||
| Ithytrichia | 198 | 15 | ||
| Leptoceridae | 310 | 23 | ||
| Athripsodes | 311 | 1 | ||
| Setodes | 318 | 1 | ||
| Triaenodes | 314 | 5 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 243 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 3 | 3 | |
| Procloeon pennulatum | 29153 | 1 | ||
| Brachycercus | 468 | 7 | 8 | |
| Caenis | 457 | 10 | 1 | 8 |
| Ephemerella ignita | 451 | 81 | 3 | |
| Electrogena | 3181 | 11 | 2 | |
| Heptagenia | 443 | 1 | ||
| Esolus | 619 | 30 | 31 | |
| Limnius | 623 | 2 | ||
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Laccobius | 581 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 45 | 170 | 35 |
| Limoniidae | 757 | 1 | 1 | |
| Hexatoma | 773 | 2 | ||
| Simulium | 806 | 19 | 2 | |
| Micronecta | 719 | 70 | 8 | 65 |
| Gerris | 735 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 64 | 1 | |
| Gammarus | 892 | 23 | ||
| Lymnaeidae | 998 | 1 | ||
| Corbicula | 1051 | 1 | 4 | |
| Turbellaria | 3326 | 3 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 3 | 100 | 37 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |