Listes faunistiques invertébrés
Verdon à Saint-André-les-Alpes 06159900
- Télécharger la fiche IRSTEA xls / 192 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 21 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 19 | 9 | 80 |
| Protonemura | 46 | 4 | 1 | |
| Dinocras | 156 | 6 | ||
| Perla | 164 | 2 | 1 | |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 1 | ||
| Hydropsyche | 212 | 1 | 4 | 4 |
| Hydroptila | 200 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Acentrella | 5151 | 42 | 240 | |
| Alainites | 32269 | 31 | 2 | 3 |
| Baetis | 364 | 12 | 38 | 432 |
| Cloeon | 387 | 2 | ||
| Procloeon | 390 | 4 | ||
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 64 | 3 | 44 |
| Ephemerella ignita | 451 | 112 | 1 | 8 |
| Ecdyonurus | 421 | 5 | 10 | 40 |
| Epeorus | 400 | 3 | 40 | |
| Rhithrogena | 404 | 2 | 14 | 256 |
| Heptageniidae | 399 | 5 | 9 | 232 |
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 6 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 6 | 1 | 1 |
| Esolus | 619 | 1 | ||
| Hydraena | 608 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 13 | 2 | |
| Clinocerinae | 9813 | 3 | ||
| Hemerodromiinae | 3202 | 9 | 3 | |
| Eriopterini | 20361 | 3 | ||
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 1 | 4 | 84 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 3 |