Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 25 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 98.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 126 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Limnephilidae | 276 | 3 | ||
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydrophilinae | 2517 | 2 | 4 | |
| Ceratopogonidae | 819 | 8 | 12 | 3 |
| Chironomidae | 807 | 3138 | 1364 | 1898 |
| Dixa | 794 | 1 | 1 | |
| Limoniidae | 757 | 1 | 13 | 1 |
| Psychodidae | 783 | 4 | 6 | |
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Libellula | 697 | 1 | ||
| Sialis | 704 | 14 | 35 | 31 |
| Gammarus | 892 | 2 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Procambarus | 2027 | 1 | ||
| Asellidae | 880 | 500 | 4 | |
| Corbicula | 1051 | 3 | ||
| Pisidium | 1043 | 19 | 156 | 116 |
| Ferrissia | 1030 | 6 | ||
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 19 | 2 | |
| Planorbidae | 1009 | 1 | 1 | |
| Oligochaeta | 933 | 13 | 485 | 498 |
| Mermithoïdea | 3159 | 3 | ||
| Hydrozoa | 3168 | 3 |