Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Odontoceridae |
| I2M2 | 0.7640 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 10.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | 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 |
|---|---|---|---|---|
| Silo-lithax | 5219 | 2 | 1 | |
| Hydroptila | 200 | 2 | 8 | 10 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Odontocerum | 339 | 17 | ||
| Metalype | 246 | 6 | 5 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 18 | 8 | 50 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 4 | 1 | |
| Heptageniidae | 399 | 1 | 1 | |
| Micronecta | 719 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 7 | 10 | 9 |
| Esolus | 619 | 11 | 5 | 3 |
| Limnius | 623 | 2 | 3 | 1 |
| Oulimnius | 622 | 1 | 3 | |
| Riolus | 625 | 1 | 12 | |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 175 | 60 | 130 |
| Empididae | 831 | 1 | 17 | |
| Limoniidae | 757 | 8 | 2 | |
| Simuliidae | 801 | 10 | 9 | |
| Tabanidae | 837 | 11 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Orthetrum | 698 | 1 | ||
| Gammarus | 892 | 760 | 105 | 380 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 195 | 12 | |
| Pisidium | 1043 | 225 | 5 | |
| Belgrandia | 982 | 3 | ||
| Potamopyrgus | 978 | 136 | 6 | 9 |
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 10 | 7 | 4 |
| Glossiphoniidae | 908 | 11 | 7 | 1 |
| Oligochaeta | 933 | 230 | 6 | 60 |
| Dendrocoelidae | 1071 | 22 | 6 | 5 |
| Dugesiidae | 1055 | 19 | 20 | 16 |
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3168 | 3 |