Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/09/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| I2M2 | 0.6786 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | ||
| Granulats | 58.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Granulats | Moyenne | B3 |
| P4 | Granulats | Moyenne | B2 |
| P5 | Sables | Moyenne | B3 |
| P6 | Granulats | Lente | B3 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Granulats | Moyenne | B3 |
| P10 | Sables | Lente | B2 |
| P11 | Branchage, racines | Lente | B1 |
| P12 | Litieres | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 9 | ||
| Oligoplectrum | 263 | 18 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 35 | 4 | 1 |
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 13 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 3 | ||
| Triaenodes | 314 | 16 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 80 | 8 | 17 |
| Brachycercus | 468 | 2 | ||
| Caenis | 457 | 35 | 2 | |
| Ephemerella ignita | 451 | 4 | ||
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 2 | ||
| Heptagenia | 443 | 6 | ||
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Micronecta | 719 | 120 | 15 | 10 |
| Colymbetinae | 2395 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Esolus | 619 | 72 | 20 | 11 |
| Limnius | 623 | 3 | 11 | 11 |
| Macronychus | 626 | 30 | ||
| Oulimnius | 622 | 6 | ||
| Potamophilus | 615 | 6 | ||
| Stenelmis | 617 | 3 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 87 | 20 | 10 |
| Limoniidae | 757 | 5 | 21 | 35 |
| Simuliidae | 801 | 63 | 13 | 1 |
| Tabanidae | 837 | 6 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 9 | ||
| Gammarus | 892 | 193 | ||
| Corbicula | 1051 | 2 | 7 | 5 |
| Potamopyrgus | 978 | 1 | ||
| Piscicolidae | 918 | 1 | 1 | |
| Dugesiidae | 1055 | 3 | 2 | 1 |
| Oligochaeta | 933 | 60 | 17 | 16 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 |