Listes faunistiques invertébrés
L'Ariège à Lacroix - Falgarde 05164000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 23/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Taxon indicateur | Heptageniidae |
| I2M2 | 0.7017 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 71.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Blocs | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Dalles, argiles | Moyenne | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Dalles, argiles | Rapide | B3 |
| P11 | Dalles, argiles | Moyenne | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 4 | |
| Cheumatopsyche | 221 | 3 | 2 | |
| Hydropsyche | 212 | 10 | 6 | 10 |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Baetis | 364 | 37 | 69 | 74 |
| Procloeon | 390 | 2 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 2 | 2 | 7 |
| Ephemerella | 450 | 4 | 1 | 2 |
| Ecdyonurus | 421 | 3 | 3 | |
| Heptagenia | 443 | 1 | 5 | |
| Ephoron | 496 | 3 | ||
| Aphelocheirus | 721 | 6 | 1 | 1 |
| Micronecta | 719 | 9 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 5 | 3 | 4 |
| Esolus | 619 | 3 | 3 | 5 |
| Limnius | 623 | 3 | 7 | 3 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 8 | 2 | 2 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 7 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 52 | 45 | 34 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 57 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 6 | 2 | |
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Echinogammarus | 888 | 8 | 1 | 5 |
| Corbicula | 1051 | 1 | 8 | 1 |
| Ancylus | 1028 | 3 | 25 | 29 |
| Galba | 1001 | 3 | 2 | |
| Radix | 1004 | 8 | 3 | 2 |
| Theodoxus | 967 | 7 | 1 | 4 |
| Physa (sensu lato) | 997 | 5 | 1 |