Listes faunistiques invertébrés
L'Ariège à Cintegabelle 05165900
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/09/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6425 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 75.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Blocs | Lente | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Blocs | Nulle | B2 |
| P9 | Blocs | Moyenne | B3 |
| P10 | Blocs | Rapide | B3 |
| P11 | Blocs | Lente | B3 |
| P12 | Blocs | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 17 | 44 |
| Cheumatopsyche | 221 | 5 | 11 | |
| Hydropsyche | 212 | 27 | 55 | 32 |
| Hydroptila | 200 | 10 | ||
| Orthotrichia | 197 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Polycentropus | 231 | 3 | 3 | 1 |
| Psychomyia | 239 | 2 | 8 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Baetis | 364 | 220 | 73 | 15 |
| Caenis | 457 | 3 | 2 | |
| Ephemerella | 450 | 108 | 41 | 18 |
| Ecdyonurus | 421 | 9 | ||
| Heptagenia | 443 | 6 | 3 | |
| Oligoneuriella | 394 | 1 | 1 | 1 |
| Ephoron | 496 | 2 | ||
| Aphelocheirus | 721 | 26 | 18 | 36 |
| Laccophilinae | 2394 | 13 | ||
| Elmis | 618 | 21 | 23 | 18 |
| Esolus | 619 | 11 | 14 | 9 |
| Limnius | 623 | 2 | 9 | 5 |
| Oulimnius | 622 | 10 | 8 | 8 |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 2 | 6 | 11 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 3 | 3 | 5 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 9 | 26 | 24 |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 1920 | 48 | 7 |
| Cordulegaster | 687 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 6 | ||
| Asellidae | 880 | 9 | ||
| Corbicula | 1051 | 3 | ||
| Ancylus | 1028 | 1 | 21 | 19 |
| Radix | 1004 | 3 | 1 | 2 |
| Theodoxus | 967 | 1 | 22 | 16 |