Listes faunistiques invertébrés
Verdon à Saint-André-les-Alpes 06159900
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Sables | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 1 | |
| Amphinemura | 21 | 12 | 1 | |
| Nemoura | 26 | 11 | 1 | |
| Protonemura | 46 | 1 | ||
| Dinocras | 156 | 37 | 1 | |
| Isoperla | 140 | 4 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Oxyethira | 199 | 2 | ||
| Odontocerum | 339 | 2 | ||
| Baetidae | 363 | 4 | ||
| Acentrella | 5151 | 2 | 80 | 78 |
| Baetis | 364 | 116 | 42 | 42 |
| Caenis | 457 | 16 | 4 | |
| Ephemerella | 450 | 11 | ||
| Heptageniidae | 399 | 4 | 4 | |
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 6 | 15 | |
| Rhithrogena | 404 | 58 | 51 | |
| Micronecta | 719 | 10 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 11 | 1 | |
| Limnius | 623 | 2 | 1 | |
| Riolus | 625 | 9 | 2 | |
| Hydraena | 608 | 2 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 124 | 1 | 3 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 4 | 14 | |
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 3 | ||
| Onychogomphus | 682 | 6 | ||
| Libellulidae | 696 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 107 | ||
| Galba | 1001 | 3 | ||
| Oligochaeta | 933 | 6 | ||
| Hydracarina | 906 | 4 | 11 | 8 |