Listes faunistiques invertébrés
L'Ariège à Le Vernet d'Ariège 05170900
- Télécharger la fiche IRSTEA xls / 59 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 24/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 15.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Moyenne | A |
| P3 | Vases | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 15 | 58 | 120 |
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 1 | 20 | 7 |
| Agapetus | 191 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 1 | 156 | 324 |
| Hydropsyche | 212 | 8 | 188 | 1287 |
| Hydroptila | 200 | 2 | 1 | 2 |
| Lepidostomatidae | 304 | 6 | 3 | |
| Lepidostoma | 305 | 1 | 5 | |
| Athripsodes | 311 | 15 | 6 | 12 |
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 5 | ||
| Polycentropodidae | 223 | 4 | ||
| Polycentropus | 231 | 1 | 6 | |
| Psychomyia | 239 | 2 | 5 | 5 |
| Rhyacophila lato-sensu | 183 | 4 | 11 | 13 |
| Sericostoma | 322 | 3 | ||
| Baetidae | 363 | 1 | 1 | 1 |
| Baetis lato sensu | 9794 | 56 | 544 | 104 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 2 | 2 | |
| Ephemera | 502 | 3 | 1 | 9 |
| Ephemerella ignita | 451 | 8 | 31 | 35 |
| Torleya | 2391 | 9 | 2 | 1 |
| Heptageniidae | 399 | 1 | 24 | 20 |
| Ecdyonurus | 421 | 8 | 3 | |
| Epeorus | 400 | 8 | 68 | |
| Heptagenia | 443 | 2 | 68 | 61 |
| Rhithrogena | 404 | 2 | 88 | 91 |
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 3 | ||
| Aphelocheirus | 721 | 4 | 3 | 6 |
| Micronecta | 719 | 152 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 6 | 56 | 75 |
| Esolus | 619 | 46 | 24 | 90 |
| Limnius | 623 | 1 | 6 | 16 |
| Oulimnius | 622 | 1 | 2 | 2 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 3 | 3 | |
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 5 | 2 | 16 |
| Blephariceridae | 747 | 5 | ||
| Chironomidae | 807 | 496 | 464 | 336 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 1 | 2 |
| Simuliidae | 801 | 3 | 1664 | 544 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 6 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 7 | 92 | 22 |
| Pisidium | 1043 | 6 | ||
| Radix | 1004 | 3 | 17 | |
| Physa (sensu lato) | 997 | 10 | 9 | |
| Ancylus | 1028 | 10 | 124 | 69 |
| Potamopyrgus | 978 | 3 | 2 | |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 1248 | 14 | 104 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 5 | 17 | |
| Nematoda | 1089 | 7 | 1 | 6 |
| Prostoma | 3110 | 1 |