Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/06/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 25 | 1 | 7 |
| Dinocras | 156 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 6 | 181 | 90 |
| Hydroptila | 200 | 31 | 136 | 171 |
| Odontocerum | 339 | 2 | 6 | 15 |
| Polycentropus | 231 | 1 | ||
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 13 | 2 |
| Baetis | 364 | 186 | 428 | 280 |
| Caenis | 457 | 8 | 7 | 15 |
| Serratella | 5152 | 35 | 91 | 33 |
| Ecdyonurus | 421 | 2 | 8 | 17 |
| Heptagenia | 443 | 2 | ||
| Corixinae | 5196 | 2 | ||
| Dryopidae | 610 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | 3 | 1 |
| Elmis | 618 | 109 | 132 | 20 |
| Esolus | 619 | 32 | 82 | 21 |
| Limnius | 623 | 8 | 15 | 21 |
| Riolus | 625 | 14 | 20 | 2 |
| Orectochilus | 515 | 31 | ||
| Ochthebius | 609 | 1 | ||
| Scirtidae | 634 | 1 | ||
| Chironomidae | 807 | 196 | 673 | 518 |
| Empididae | 831 | 3 | 9 | |
| Coenosiinae | 50792 | 1 | ||
| Limoniidae | 757 | 2 | 8 | |
| Simuliidae | 801 | 1029 | 671 | 33 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 3551 | 768 | 1598 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Belgrandia | 982 | 1 | 2 | |
| Potamopyrgus | 978 | 26 | 6 | 34 |
| Erpobdellidae | 928 | 4 | 6 | 8 |
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Oligochaeta | 933 | 18 | 11 | 15 |
| Turbellaria | 3326 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 11 | 1 | 1 |
| Nemathelmintha | 3111 | 1 |