Listes faunistiques invertébrés
Pallas à Loupian 2 06188900
- Télécharger la fiche IRSTEA xls / 89 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 21/04/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 6.0 |
| GFI | 2 |
| Variété taxonomique | 16 |
| Taxon indicateur | Physidae |
| I2M2 | 0.2516 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 45.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 22.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 28.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B |
| P2 | Algues | Nulle | B |
| P3 | Hydrophytes | Nulle | B |
| P4 | Blocs | Lente | A |
| P5 | Helophytes | Lente | C |
| P6 | Helophytes | Nulle | B |
| P7 | Hydrophytes | Lente | C |
| P8 | Branchage, racines | Nulle | A |
| P9 | Dalles, argiles | Nulle | A |
| P10 | Algues | Lente | C |
| P11 | Hydrophytes | Nulle | C |
| P12 | Bryophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilini | 3162 | 2 | ||
| Cloeon | 387 | 1 | 1 | 1 |
| Dytiscidae | 527 | 3 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 448 | 296 | 751 |
| Dixella | 795 | 1 | ||
| Clinocerinae | 9813 | 3 | 5 | 3 |
| Simuliidae | 801 | 2 | 2 | |
| Tipulidae | 753 | 4 | 1 | |
| Lestidae | 653 | 3 | 4 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Procambarus | 2027 | 1 | ||
| Asellidae | 880 | 1426 | 999 | 405 |
| Ancylus | 1028 | 20 | 1 | 7 |
| Physa (sensu lato) | 997 | 2 | 57 | |
| Physella | 19280 | 14 | 60 | 73 |
| Dendrocoelum | 1072 | 3 | 1 | |
| Dugesia tigrina | 1060 | 1 | ||
| Oligochaeta | 933 | 8 | 2 | |
| Hydrozoa | 3168 | 3 | 3 | 3 |