Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/07/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 66 | 8 | 23 |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 2 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 4 | ||
| Acentrella | 5151 | 1 | 6 | 4 |
| Baetis | 364 | 1 | 25 | 1 |
| Caenis | 457 | 4 | ||
| Serratella | 5152 | 4 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Micronectinae | 20396 | 3 | ||
| Gerridae | 734 | 1 | ||
| Dryopidae | 610 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Normandia | 624 | 1 | ||
| Riolus | 625 | 2 | 2 | 1 |
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 20 | 2 | |
| Chironomidae | 807 | 135 | 11 | 42 |
| Empididae | 831 | 1 | 2 | |
| Simuliidae | 801 | 1 | 1 | |
| Boyeria | 670 | 3 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 21 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 4 | 1 | |
| Nemathelmintha | 3111 | 1 |