Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06155995
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.3994 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 1 | |
| Leuctra | 69 | 7 | 4 | |
| Hydropsyche | 212 | 6 | 2 | |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Acentrella | 5151 | 1 | ||
| Baetis lato sensu | 9794 | 11 | 196 | 60 |
| Caenis | 457 | 1 | 8 | 4 |
| Ephemerella | 450 | 7 | 3 | 1 |
| Ecdyonurus | 421 | 9 | 4 | |
| Heptagenia | 443 | 1 | ||
| Gerris | 735 | 2 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 172 | 10 | 9 |
| Esolus | 619 | 28 | 12 | 3 |
| Limnius | 623 | 8 | 2 | 1 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 8 | 2 | |
| Riolus | 625 | 20 | 1 | 3 |
| Orectochilus | 515 | 4 | ||
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 256 | 1056 | 264 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 688 | 752 | 136 |
| Aeshna | 674 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Gammarus | 892 | 9024 | 1224 | 840 |
| Atyaephyra | 861 | 10 | ||
| Hydracarina | 906 | 2 | 6 | 6 |
| Pisidium | 1043 | 3 | ||
| Radix | 1004 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Belgrandia | 982 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | 2 | 8 |
| Erpobdellidae | 928 | 2 | 1 | 1 |
| Oligochaeta | 933 | 640 | 1 | |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Nematoda | 1089 | 1 | 1 | 1 |