Listes faunistiques invertébrés
BOURBRE A CESSIEU 1 06080975
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Hydropsyche | 212 | 58 | 61 | 345 |
| Hydroptila | 200 | 1 | 1 | |
| Lepidostoma | 305 | 3 | 1 | 1 |
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 3 | 6 | 3 |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Aphelocheirus | 721 | 1 | 1 | |
| Elmis | 618 | 73 | 32 | 95 |
| Esolus | 619 | 1 | 21 | 14 |
| Limnius | 623 | 57 | 54 | 41 |
| Oulimnius | 622 | 24 | 14 | |
| Riolus | 625 | 57 | 32 | 41 |
| Stenelmis | 617 | 38 | 1 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 11 | 20 | 11 |
| Empididae | 831 | 5 | 10 | 12 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1 | 5 | |
| Calopteryx | 650 | 6 | 1 | |
| Gomphidae | 678 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 604 | 501 | 249 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 8 | ||
| Potamopyrgus | 978 | 473 | 284 | 217 |
| Ancylus | 1028 | 2 | ||
| Oligochaeta | 933 | 2 | 129 | 2 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 172 | 141 | 149 |