Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/07/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.7436 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | ||
| Granulats | 34.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 60.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | C |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Sables | Lente | C |
| P4 | Sables | Lente | B |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Lente | A |
| P8 | Litieres | Nulle | A |
| P9 | Bryophytes | Lente | A |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | |
| Brachycentrus | 265 | 79 | ||
| Oligoplectrum | 263 | 184 | 9 | 1 |
| Hydropsyche | 212 | 73 | 126 | 3 |
| Hydroptila | 200 | 5 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 24 | ||
| Oecetis | 317 | 1 | 2 | |
| Setodes | 318 | 9 | ||
| Psychomyia | 239 | 4 | 5 | 6 |
| Baetis | 364 | 88 | 27 | 3 |
| Procloeon pennulatum | 29153 | 1 | 4 | |
| Brachycercus | 468 | 2 | ||
| Caenis | 457 | 15 | 2 | |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella | 450 | 22 | 19 | 3 |
| Electrogena | 3181 | 3 | ||
| Isonychia | 397 | 5 | ||
| Ephoron | 496 | 7 | ||
| Potamanthus | 509 | 2 | 3 | |
| Aphelocheirus aestivalis | 2714 | 2 | 1 | |
| Micronecta | 719 | 11 | 30 | 6 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 5 | 59 | 8 |
| Limnius | 623 | 2 | 9 | 3 |
| Oulimnius | 622 | 4 | 6 | 1 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 6 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 84 | 150 | 180 |
| Limoniidae | 757 | 12 | 54 | 60 |
| Tipulidae | 753 | 1 | 2 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 742 | 260 | 18 |
| Asellidae | 880 | 8 | ||
| Corbicula | 1051 | 10 | 86 | 63 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 6 | ||
| Piscicola | 919 | 2 | 1 | |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 3 | 1 | |
| Oligochaeta | 933 | 6 | 4 | 5 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | ||
| Copepoda | 3206 | 1 |