Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 115 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7270 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 1 | |
| Perla | 164 | 3 | 2 | |
| Isoperla | 140 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 15 | 116 | 110 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 6 | 2 | |
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 1 | |
| Chimarra | 207 | 1 | 2 | |
| Wormaldia | 210 | 1 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 44 | 8 |
| Baetis | 364 | 352 | 656 | 460 |
| Caenis | 457 | 3 | 2 | 1 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 54 | 50 | 48 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 44 | 16 |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 116 | 52 | 24 |
| Esolus | 619 | 2 | 24 | 14 |
| Limnius | 623 | 1 | ||
| Riolus | 625 | 1 | 64 | 14 |
| Ceratopogonidae | 819 | 4 | 2 | 2 |
| Chironomidae | 807 | 704 | 200 | 124 |
| Empididae | 831 | 2 | 10 | 2 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Scatophagidae | 32576 | 1 | ||
| Simuliidae | 801 | 11 | 208 | 144 |
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Gammarus | 892 | 560 | 148 | 728 |
| Hydracarina | 906 | 3 | 1 | 3 |
| Pisidium | 1043 | 84 | 1 | |
| Potamopyrgus | 978 | 6 | 3 | 7 |
| Erpobdellidae | 928 | 4 | 3 | |
| Oligochaeta | 933 | 148 | 88 | 38 |
| Dendrocoelidae | 1071 | 6 | ||
| Dugesiidae | 1055 | 7 | 2 | |
| Nematoda | 1089 | 4 | 1 | 1 |