Listes faunistiques invertébrés
L'Ariège à Le Vernet d'Ariège 05170900
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.8520 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s3 | Lente | A |
| P2 | s28 | Moyenne | A |
| P3 | s9 | Nulle | A |
| P4 | s25 | Lente | A |
| P5 | s2 | Moyenne | B |
| P6 | s24 | Rapide | B |
| P7 | s30 | Rapide | B |
| P8 | s29 | Rapide | B |
| P9 | s24 | Moyenne | C |
| P10 | s24 | Lente | C |
| P11 | s24 | Nulle | C |
| P12 | s30 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 24 | 88 | 30 |
| Perlodes | 150 | 2 | 3 | 3 |
| Oligoplectrum | 263 | 6 | ||
| Glossosomatidae | 189 | 2 | 1 | 1 |
| Goera | 287 | 5 | ||
| Silo | 292 | 2 | ||
| Cheumatopsyche | 221 | 1 | 96 | 40 |
| Hydropsyche | 212 | 6 | 288 | 144 |
| Hydroptila | 200 | 3 | ||
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 1 | 1 | 2 |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 2 | 3 | |
| Polycentropus | 231 | 1 | 5 | |
| Psychomyia | 239 | 25 | 3 | 88 |
| Rhyacophila lato-sensu | 183 | 15 | 13 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 14 | 384 | 224 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 1 | 2 | |
| Ephemera | 502 | 4 | 2 | |
| Ephemerella ignita | 451 | 4 | 12 | 17 |
| Torleya | 2391 | 5 | 2 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 2 | 2 | 20 |
| Epeorus | 400 | 48 | 8 | |
| Heptagenia | 443 | 4 | 2 | |
| Rhithrogena | 404 | 5 | 208 | 96 |
| Paraleptophlebia | 481 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 5 | 1 | |
| Aphelocheirus | 721 | 26 | 1 | 2 |
| Micronecta | 719 | 34 | ||
| Elmis | 618 | 14 | 36 | 56 |
| Esolus | 619 | 44 | 38 | 8 |
| Limnius | 623 | 8 | 1 | |
| Oulimnius | 622 | 6 | 2 | |
| Orectochilus | 515 | 1 | 4 | 7 |
| Athericidae | 838 | 3 | 4 | 6 |
| Blephariceridae | 747 | 9 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 736 | 160 | 216 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 44 | 2 | 5 |
| Simuliidae | 801 | 1 | 448 | 6 |
| Tipulidae | 753 | 3 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 14 | ||
| Gammarus | 892 | 1 | 1 | |
| Hydracarina | 906 | 12 | 20 | 42 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 76 | 30 | 168 |
| Potamopyrgus | 978 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 576 | 14 | 112 |
| Turbellaria | 3326 | 1 | ||
| Dugesiidae | 1055 | 3 | ||
| Nematoda | 1089 | 3 | 2 | 3 |