Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 28/06/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 19 |
| I2M2 | 0.1906 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 15.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Dalles, argiles | Nulle | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Litieres | Nulle | B |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Vases | Nulle | A |
| P10 | Sables | Nulle | B |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Chironomidae | 807 | 89 | 82 | 23 |
| Tabanidae | 837 | 2 | ||
| Somatochlora | 693 | 1 | ||
| Platycnemis | 657 | 6 | 1 | |
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 20 | 2 | 1 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 30 | 2 | |
| Acroloxus | 1033 | 2 | 1 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 6 | 1 | |
| Unio | 1041 | 1 | ||
| Dugesiidae | 1055 | 34 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 24 | 47 | 21 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 |