Listes faunistiques invertébrés
EYRIEUX A BEAUCHASTEL 06107900
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 5 |
| Variété taxonomique | 16 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | 21.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 42 | ||
| Cheumatopsyche | 221 | 248 | ||
| Hydropsyche | 212 | 232 | ||
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 9 | ||
| Setodes | 318 | 2 | ||
| Chimarra | 207 | 152 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 3 | 106 | |
| Procloeon | 390 | 13 | 1 | |
| Caenis | 457 | 19 | 3 | |
| Ecdyonurus | 421 | 23 | ||
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 2 | 1 | 1 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 28 | 3 | 32 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 6 | ||
| Stenelmis | 617 | 4 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 104 | 39 | 17 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 904 | 1 | |
| Corbicula | 1051 | 4 | 1 | |
| Physa (sensu lato) | 997 | 3 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 5 | 2 | |
| Dugesia | 1056 | 44 | 27 | 15 |
| Hydracarina | 906 | 1 | 1 |