Listes faunistiques invertébrés
EYRIEUX A BEAUCHASTEL 06107900
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/08/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Ecnomus | 249 | 2 | 1 | |
| Cheumatopsyche | 221 | 35 | 32 | |
| Hydropsyche | 212 | 56 | 80 | |
| Hydroptila | 200 | 5 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 1 | 19 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 4 | 4 | |
| Caenis | 457 | 8 | 17 | 1 |
| Ecdyonurus | 421 | 2 | 10 | |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 6 | 1 | 36 |
| Limnius | 623 | 3 | 20 | |
| Oulimnius | 622 | 9 | 3 | |
| Stenelmis | 617 | 2 | 1 | |
| Chironomidae | 807 | 8 | 9 | 44 |
| Simuliidae | 801 | 1 | 3 | |
| Orthetrum | 698 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | 1 | |
| Platycnemis | 657 | 3 | ||
| Crangonyx | 5116 | 42 | 1 | 6 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Atyaephyra | 861 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 7 | 20 | |
| Corbicula | 1051 | 3 | 12 | 3 |
| Sphaeriidae | 1042 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 51 | 9 | 14 |
| Dugesia | 1056 | 10 | 68 |