Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.7650 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Moyenne | 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 | 4 | 3 | 8 |
| Perla | 164 | 2 | ||
| Goeridae | 286 | 2 | 8 | |
| Hydropsyche | 212 | 6 | 119 | 14 |
| Hydroptila | 200 | 7 | 30 | 14 |
| Odontocerum | 339 | 5 | 15 | 5 |
| Psychomyiidae | 238 | 5 | 3 | |
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 2 |
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 55 | 176 | 18 |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 8 | 2 | 14 |
| Serratella | 5152 | 16 | 12 | 19 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 9 | 11 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Micronectinae | 20396 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Elmis | 618 | 16 | 75 | 20 |
| Esolus | 619 | 19 | 21 | 24 |
| Limnius | 623 | 11 | 42 | 5 |
| Riolus | 625 | 2 | 29 | |
| Stenelmis | 617 | 1 | ||
| Peltodytes | 519 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 3 |
| Chironomidae | 807 | 35 | 103 | 123 |
| Empididae | 831 | 1 | 14 | 3 |
| Coenosiinae | 50792 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 37 | 15 | |
| Tipulidae | 753 | 1 | ||
| Asellidae | 880 | 1 | 1 | |
| Gammarus | 892 | 1152 | 601 | 355 |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Belgrandia | 982 | 5 | 3 | |
| Potamopyrgus | 978 | 6 | 9 | 48 |
| Erpobdellidae | 928 | 5 | 4 | 6 |
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 5 | 7 | |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 1 | 40 | 30 |