Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 42.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 35.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Hydrophytes | Moyenne | B |
| P9 | Algues | Moyenne | C |
| P10 | Hydrophytes | Rapide | C |
| P11 | Algues | Rapide | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Perla | 164 | 1 | ||
| Silo | 292 | 22 | ||
| Hydropsyche | 212 | 3 | 1 | |
| Hydroptila | 200 | 3 | 4 | 372 |
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 1 | 2 | |
| Odontocerum | 339 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Metalype | 246 | 4 | 4 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 120 | 8 | 225 |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 5 | 4 | |
| Ephemerella ignita | 451 | 12 | 6 | |
| Heptageniidae | 399 | 11 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 25 | 19 | 12 |
| Esolus | 619 | 49 | 19 | 3 |
| Limnius | 623 | 21 | 2 | |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 3 | 5 | 5 |
| Helodes | 636 | 1 | ||
| Chironomidae | 807 | 294 | 288 | 294 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 2 | 6 | |
| Simuliidae | 801 | 5 | 2 | 41 |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 1023 | 920 | 2174 |
| Asellus | 881 | 1 | ||
| Sphaeriidae | 1042 | 16 | ||
| Pisidium | 1043 | 3 | 19 | 1 |
| Potamopyrgus | 978 | 172 | 489 | 66 |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | 1 |
| Glossiphoniidae | 908 | 2 | 4 | 1 |
| Dendrocoelidae | 1071 | 1 | 4 | |
| Dugesiidae | 1055 | 23 | 1 | 5 |
| Planariidae | 1061 | 1 | 2 | |
| Oligochaeta | 933 | 176 | 84 | 4 |
| Hydracarina | 906 | 26 | 40 | 50 |