Listes faunistiques invertébrés
Cubelle à Le-cailar 06193660
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 28/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 14 |
| Taxon indicateur | Gammaridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 39.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Lente | A |
| P2 | Algues | Lente | B |
| P3 | Hydrophytes | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Algues | Moyenne | C |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | C |
| P9 | Sables | Moyenne | C |
| P10 | Branchage, racines | Lente | A |
| P11 | Algues | Lente | C |
| P12 | Blocs | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetis | 364 | 2 | 1 | |
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 22 | 41 | 106 |
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 4 | ||
| Gammarus | 892 | 13 | 1 | 8 |
| Ferrissia | 1030 | 4 | 6 | |
| Potamopyrgus | 978 | 9 | 13 | 2 |
| Physidae | 995 | 2 | 1 | |
| Physella | 19280 | 4 | 2 | 1 |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 1 | 3 | 17 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | ||
| Oligochaeta | 933 | 31 | 110 | 51 |