Listes faunistiques invertébrés
Verdon à Saint-André-les-Alpes 06159900
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 207 | 15 | 36 |
| Nemoura | 26 | 9 | 2 | |
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 90 | 9 | 6 |
| Perla | 164 | 1 | 3 | |
| Besdolus | 130 | 1 | 1 | |
| Isoperla | 140 | 4 | 1 | |
| Hydropsyche | 212 | 1 | 9 | 3 |
| Hydroptila | 200 | 315 | 1 | |
| Oxyethira | 199 | 54 | ||
| Mystacides | 312 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Acentrella | 5151 | 21 | 8 | |
| Baetis | 364 | 23 | 108 | 48 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 52 | 1 | |
| Ephemera | 502 | 8 | ||
| Ephemerella ignita | 451 | 4 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 3 | 12 | 16 |
| Electrogena | 3181 | 2 | 1 | |
| Epeorus | 400 | 10 | 15 | |
| Rhithrogena | 404 | 9 | 4 | |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 1 | 18 | |
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 9 | 2 | |
| Riolus | 625 | 1 | 1 | |
| Chironomidae | 807 | 1044 | 60 | 14 |
| Empididae | 831 | 4 | 2 | 4 |
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 4 | 29 | 22 |
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 27 | ||
| Ostracoda | 3170 | 1 | ||
| Oligochaeta | 933 | 9 | 5 | 2 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 2 |