Listes faunistiques invertébrés
Verdon à Vinon-sur-Verdon 06161500
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 25.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Hydrophytes | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 1 | |
| Leuctra geniculata | 33830 | 1 | ||
| Goeridae | 286 | 9 | 5 | |
| Silo | 292 | 5 | 1 | |
| Hydropsyche | 212 | 22 | 15 | 14 |
| Hydroptila | 200 | 3 | 9 | 1 |
| Odontocerum | 339 | 9 | 20 | 9 |
| Psychomyiidae | 238 | 4 | ||
| Lype | 241 | 3 | ||
| Metalype | 246 | 212 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | 1 |
| Baetis | 364 | 261 | 332 | 846 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 5 | 4 | 1 |
| Heptageniidae | 399 | 7 | 1 | |
| Ecdyonurus | 421 | 6 | ||
| Elmis | 618 | 563 | 97 | 166 |
| Esolus | 619 | 55 | 1 | 255 |
| Limnius | 623 | 68 | 77 | 45 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 82 | 106 | 55 |
| Stenelmis | 617 | 59 | 1 | |
| Scirtidae | 634 | 3 | ||
| Chironomidae | 807 | 104 | 206 | 433 |
| Dixidae | 793 | 10 | ||
| Empididae | 831 | 1 | 166 | |
| Limoniidae | 757 | 200 | 3 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 159 | 210 | 358 |
| Odonata | 648 | 11 | ||
| Coenagrionidae | 658 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 999 | 1105 | 988 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Pisidium | 1043 | 14 | 3 | 2 |
| Belgrandia | 982 | 2 | ||
| Potamopyrgus | 978 | 444 | 378 | 11 |
| Erpobdellidae | 928 | 7 | 12 | 1 |
| Glossiphoniidae | 908 | 9 | ||
| Oligochaeta | 933 | 388 | 433 | 6 |
| Dendrocoelidae | 1071 | 10 | 2 | 5 |
| Dugesiidae | 1055 | 4 | 4 | 1 |