Listes faunistiques invertébrés
Trapel à Villemoustaussou 06177988
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 27/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.1236 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Hydrophytes | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Blocs | Lente | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | B |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Glossosomatidae | 189 | 1 | 3 | |
| Goeridae | 286 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 51 | 26 | |
| Ephemerella ignita | 451 | 4 | 1 | |
| Ephemera | 502 | 2 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 4 | 7 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 16 | 3 | |
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 7 | 2 | |
| Simuliidae | 801 | 4 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 5 | ||
| Gammaridae | 887 | 8 | 56 | 10 |
| Echinogammarus | 888 | 707 | 469 | 439 |
| Gammarus | 892 | 8 | ||
| Ancylus | 1028 | 7 | 7 | 24 |
| Potamopyrgus | 978 | 51 | 16 | 9 |
| Physella | 19280 | 6 | 1 | |
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 12 | 10 | 9 |