Listes faunistiques invertébrés
Durance à Salignac 06156505
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 22 | 11 |
| Hydropsyche | 212 | 3 | 28 | 9 |
| Hydroptila | 200 | 2 | 7 | 11 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 6 | 282 | 47 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 5 | 1 | 1 |
| Caenis | 457 | 14 | 8 | 15 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 5 | 3 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 9 | 6 | |
| Leptophlebiidae | 473 | 1 | 2 | |
| Oligoneuriella | 394 | 2 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 4 | 17 | |
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 3 | ||
| Riolus | 625 | 1 | ||
| Elmidae | 614 | 1 | ||
| Atrichops | 840 | 2 | 2 | |
| Chironomidae | 807 | 144 | 472 | 1056 |
| Dolichopodidae | 836 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | 60 | 4 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 13 | ||
| Onychogomphus | 682 | 3 | ||
| Gammarus | 892 | 264 | 5 | 16 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Radix | 1004 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 22 | 28 | |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |