Listes faunistiques invertébrés
Aussou à Ornaisons 3 06180750
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 25 |
| Taxon indicateur | Elmidae |
| I2M2 | 0.4264 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 26.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Sables | Nulle | C |
| P8 | Sables | Nulle | C |
| P9 | Litieres | Nulle | C |
| P10 | Blocs | Nulle | A |
| P11 | Bryophytes | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilidae | 276 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetidae | 363 | 2 | ||
| Cloeon | 387 | 4 | 1 | |
| Caenis | 457 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Oulimnius | 622 | 78 | 50 | 6 |
| Chironomidae | 807 | 170 | 701 | 295 |
| Ephydridae | 844 | 3 | ||
| Micronecta | 719 | 1 | ||
| Naucoridae | 722 | 1 | ||
| Notonecta | 730 | 1 | ||
| Aeshna | 674 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Chalcolestes | 2611 | 15 | ||
| Sympetrum | 699 | 3 | 4 | |
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Procambarus clarkii | 2028 | 2 | ||
| Asellidae | 880 | 1 | 1 | |
| Gammaridae | 887 | 5 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 14 | 1 | |
| Ancylus | 1028 | 2 | 1 | 1 |
| Ferrissia | 1030 | 3 | 3 | |
| Physa (sensu lato) | 997 | 17 | 13 | |
| Physella | 19280 | 45 | 2 | 1 |
| Oligochaeta | 933 | 52 | 35 | 75 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 |