Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
- Télécharger la fiche IRSTEA xls / 180 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 1 | |
| Leuctra | 69 | 96 | 19 | 58 |
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 2 | 5 | 3 |
| Hydroptila | 200 | 10 | 3 | |
| Polycentropus | 231 | 1 | ||
| Acentrella | 5151 | 8 | 126 | 27 |
| Baetis | 364 | 5 | 32 | 6 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 3 | 1 | |
| Caenis | 457 | 25 | 5 | |
| Ephemerella | 450 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Micronecta | 719 | 26 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 4 | 3 | 1 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 10 | 1 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 17 | 1 | |
| Chironomidae | 807 | 41 | 5 | 1 |
| Simuliidae | 801 | 2 | 45 | |
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 6 | ||
| Gammarus | 892 | 2 | ||
| Oligochaeta | 933 | 2 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |