Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06155995
- Télécharger la fiche IRSTEA xls / 104 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| Taxon indicateur | Sericostomatidae |
| I2M2 | 0.3932 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 8.0 | dominant |
| Vases | ||
| Sables | ||
| Algues | 15.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | B1 |
| P2 | Granulats | Moyenne | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Blocs | Rapide | B2 |
| P7 | Helophytes | Lente | B2 |
| P8 | Algues | Rapide | B2 |
| P9 | Dalles, argiles | Rapide | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Blocs | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Metalype | 246 | 3 | ||
| Tinodes | 245 | 1 | 15 | |
| Sericostoma | 322 | 3 | 6 | 15 |
| Baetis | 364 | 3 | ||
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 1 | 1 | |
| Chironomidae | 807 | 10 | 21 | 26 |
| Simuliidae | 801 | 5 | ||
| Stratiomyidae | 824 | 1 | ||
| Dryops | 613 | 3 | 1 | |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 3 | 3 | 2 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 7 | 5 | |
| Riolus | 625 | 1 | 3 | |
| Hydrophilinae | 2517 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 285 | 616 | 400 |
| Bythinella | 992 | 4 | ||
| Potamopyrgus | 978 | 4 | ||
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | 5 | 2 |
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 15 | 16 | 43 |
| Erpobdellidae | 928 | 2 | 2 | 3 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 5 | 14 | 43 |
| Hydracarina | 906 | 2 |