Listes faunistiques invertébrés
Pallas à Loupian 2 06188900
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 15/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 19 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.1391 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 44.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 33.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | C |
| P2 | Hydrophytes | Nulle | B |
| P3 | Algues | Nulle | A |
| P4 | Helophytes | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Hydrophytes | Nulle | C |
| P7 | Sables | Nulle | B |
| P8 | Helophytes | Nulle | C |
| P9 | Hydrophytes | Lente | B |
| P10 | Bryophytes | Nulle | A |
| P11 | Blocs | Lente | A |
| P12 | Helophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetis | 364 | 9 | 9 | 13 |
| Cloeon | 387 | 1 | ||
| Helophorus | 604 | 1 | 1 | |
| Ochthebius | 609 | 3 | 5 | 6 |
| Chironomidae | 807 | 56 | 127 | 6 |
| Dixidae | 793 | 3 | 2 | 2 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 9 | 3 | 18 |
| Tipulidae | 753 | 1 | ||
| Aeshna | 674 | 1 | ||
| Sympetrum | 699 | 2 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 841 | 107 | 641 |
| Gammarus | 892 | 2 | 3 | 5 |
| Ancylus | 1028 | 8 | 3 | 13 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 19 | 7 | 32 |
| Oligochaeta | 933 | 11 | 3 | 2 |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |