Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| I2M2 | 0.7198 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 61.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 33.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | A |
| P2 | Bryophytes | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Granulats | Moyenne | B |
| P5 | Sables | Moyenne | C |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Rapide | C |
| P8 | Branchage, racines | Moyenne | A |
| P9 | Sables | Lente | B |
| P10 | Granulats | Moyenne | C |
| P11 | Sables | Nulle | B |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Brachycentrus | 265 | 15 | ||
| Oligoplectrum | 263 | 155 | 1 | 1 |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 13 | 3 | |
| Hydroptila | 200 | 10 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Triaenodes | 314 | 12 | ||
| Baetis | 364 | 126 | 10 | 6 |
| Procloeon | 390 | 24 | 2 | 1 |
| Caenis | 457 | 3 | 2 | 1 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 7 | 1 | |
| Epeorus | 400 | 2 | ||
| Heptagenia | 443 | 9 | ||
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 60 | 10 | 6 |
| Gerris | 735 | 1 | ||
| Esolus | 619 | 5 | 6 | 43 |
| Limnius | 623 | 1 | 1 | |
| Macronychus | 626 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 16 | 30 | 15 |
| Dolichopodidae | 836 | 1 | 3 | |
| Limoniidae | 757 | 7 | 7 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 12 | 1 | 1 |
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 35 | 2 | 2 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 5 | 5 | |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 7 | 7 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |