Listes faunistiques invertébrés
Verdon à Saint-André-les-Alpes 06159900
- Télécharger la fiche IRSTEA xls / 54 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.7072 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | |
| Leuctra | 69 | 192 | 7 | 20 |
| Protonemura | 46 | 3 | 10 | |
| Nemouridae | 20 | 2 | ||
| Dinocras | 156 | 26 | 3 | 14 |
| Perla | 164 | 2 | 5 | |
| Perlidae | 155 | 4 | 12 | |
| Perlodidae | 127 | 2 | 6 | |
| Hydropsyche | 212 | 4 | 20 | |
| Hydroptila | 200 | 9 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Baetis lato sensu | 9794 | 672 | 104 | 584 |
| Caenis | 457 | 42 | 5 | 7 |
| Ephemerella | 450 | 8 | 1 | |
| Ecdyonurus | 421 | 10 | 7 | 10 |
| Electrogena | 3181 | 2 | 1 | |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 39 | 17 | |
| Heptageniidae | 399 | 1 | 4 | |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 3 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | 4 | |
| Riolus | 625 | 2 | 2 | |
| Elmidae | 614 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 152 | 328 | 472 |
| Empididae | 831 | 1 | 3 | |
| Limoniidae | 757 | 2 | 1 | 4 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 7 | ||
| Gammarus | 892 | 7 | ||
| Ostracoda | 3170 | 3 | ||
| Erpobdellidae | 928 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |