Listes faunistiques invertébrés
L'Ariège à Le Vernet d'Ariège 05170900
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/08/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7185 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Litieres | Lente | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Algues | Lente | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Rapide | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 40 | 25 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 2 | 50 | 10 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 8 | ||
| Psychomyia | 239 | 1 | 4 | |
| Rhyacophilidae | 182 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 18 | 7 |
| Baetis | 364 | 10 | 2 | 6 |
| Acentrella | 5151 | 200 | 15 | |
| Procloeon | 390 | 1 | ||
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 10 | 1 | |
| Ephemerella | 450 | 11 | 1 | 10 |
| Heptagenia | 443 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Oligoneuriella | 394 | 6 | 4 | |
| Potamanthus | 509 | 3 | ||
| Aphelocheirus | 721 | 12 | 2 | |
| Gerris | 735 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Stenelmis | 617 | 1 | 2 | 1 |
| Elmis | 618 | 1 | 100 | 7 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | 1 | |
| Chironomidae | 807 | 3 | 6 | 1 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 3 | 5 | 1 |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Echinogammarus | 888 | 3 | ||
| Asellidae | 880 | 3 | ||
| Acroloxus | 1033 | 1 | 1 | 17 |
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 1 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 4 | 2 |