Listes faunistiques invertébrés
Le Vizezy à Poncins 04010900
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| I2M2 | 0.4615 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 79.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Moyenne | B |
| P6 | Pierres, galets | Moyenne | A |
| P7 | Vases | Nulle | A |
| P8 | Sables | Lente | C |
| P9 | Sables | Nulle | C |
| P10 | Sables | Moyenne | B |
| P11 | Sables | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Micrasema | 268 | 1 | ||
| Hydropsychidae | 211 | 33 | 1 | |
| Hydropsyche | 212 | 156 | ||
| Hydroptila | 200 | 39 | ||
| Ithytrichia | 198 | 2 | ||
| Mystacides | 312 | 1 | ||
| Ylodes | 5140 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 12 | ||
| Baetis | 364 | 76 | 8 | |
| Procloeon | 390 | 4 | ||
| Serratella | 5152 | 28 | ||
| Heptageniidae | 399 | 29 | ||
| Heptagenia | 443 | 52 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 5 | 1 | |
| Elmis | 618 | 4 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 16 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 116 | 114 | 92 |
| Hemerodromiinae | 3202 | 2 | 1 | |
| Hexatomini | 20358 | 6 | 34 | 18 |
| Dicranota | 765 | 1 | ||
| Aphelocheirus | 721 | 4 | 2 | |
| Micronecta | 719 | 1 | 20 | 3 |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 3 | ||
| Gomphus | 679 | 4 | 9 | 4 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 214 | 1 | |
| Gammarus | 892 | 918 | 2 | 1 |
| Dugesia | 1056 | 13 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 33 | 244 | 360 |
| Bryozoa | 1087 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |