Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.7047 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 60.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 36.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | A |
| P2 | Sables | Lente | B |
| P3 | Granulats | Nulle | C |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Lente | C |
| P6 | Granulats | Moyenne | C |
| P7 | Granulats | Moyenne | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Hydrophytes | Moyenne | A |
| P10 | Sables | Nulle | B |
| P11 | Granulats | Lente | B |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 7 | ||
| Agapetus | 191 | 2 | ||
| Hydropsyche | 212 | 28 | 15 | 9 |
| Hydroptila | 200 | 10 | 4 | 1 |
| Ithytrichia | 198 | 1 | ||
| Ceraclea | 313 | 22 | ||
| Mystacides | 312 | 78 | ||
| Oecetis | 317 | 11 | 1 | |
| Psychomyia | 239 | 1 | 6 | 2 |
| Acentrella | 5151 | 1 | ||
| Baetis | 364 | 146 | 20 | 10 |
| Procloeon | 390 | 4 | 1 | |
| Caenis | 457 | 43 | 20 | 5 |
| Ephemera | 502 | 2 | ||
| Ephemerella | 450 | 7 | 2 | |
| Heptageniidae | 399 | 5 | ||
| Heptagenia | 443 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 3 | |
| Micronecta | 719 | 1 | 40 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 29 | 36 |
| Limnius | 623 | 4 | 34 | |
| Macronychus | 626 | 19 | ||
| Oulimnius | 622 | 2 | 2 | |
| Potamophilus | 615 | 2 | ||
| Hydrophilinae | 2517 | 3 | 10 | |
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 125 | 130 | 75 |
| Dolichopodidae | 836 | 1 | 2 | |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | 20 | |
| Limoniidae | 757 | 3 | 30 | 46 |
| Simuliidae | 801 | 75 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphidae | 678 | 2 | 2 | |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 134 | 9 | |
| Corbicula | 1051 | 1 | 4 | 5 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Piscicola | 919 | 1 | 1 | |
| Dugesia | 1056 | 17 | ||
| Oligochaeta | 933 | 18 | 6 | 24 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |