Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| I2M2 | 0.6724 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | ||
| Granulats | 43.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 45.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Sables | Moyenne | B3 |
| P3 | Granulats | Moyenne | B2 |
| P4 | Pierres, galets | Moyenne | B2 |
| P5 | Sables | Lente | B2 |
| P6 | Granulats | Moyenne | B3 |
| P7 | Dalles, argiles | Lente | B1 |
| P8 | Vases | Nulle | B1 |
| P9 | Sables | Nulle | B2 |
| P10 | Branchage, racines | Lente | B1 |
| P11 | Granulats | Lente | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 7 | ||
| Oligoplectrum | 263 | 51 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 28 | 12 | 1 |
| Hydroptila | 200 | 8 | 5 | |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Triaenodes | 314 | 18 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 9 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 38 | 2 | |
| Procloeon | 390 | 12 | ||
| Pseudocentroptilum | 3207 | 8 | 1 | |
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 8 | 3 | |
| Ephemerella | 450 | 10 | 4 | |
| Electrogena | 3181 | 7 | ||
| Heptagenia | 443 | 3 | ||
| Isonychia | 397 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 4 | 1 | |
| Micronecta | 719 | 31 | ||
| Esolus | 619 | 27 | 40 | 17 |
| Limnius | 623 | 4 | 10 | 2 |
| Macronychus | 626 | 9 | ||
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 80 | 60 | 50 |
| Limoniidae | 757 | 24 | 132 | 44 |
| Simuliidae | 801 | 1 | 1 | |
| Calopteryx | 650 | 24 | ||
| Gomphus | 679 | 7 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 270 | 28 | |
| Asellidae | 880 | 3 | ||
| Corbicula | 1051 | 10 | 4 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 30 | 40 | 20 |
| Hydracarina | 906 | 1 | 1 | 1 |