Listes faunistiques invertébrés
L'Ariège à Ornolac ussat les Bains 05173180
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 59.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Moyenne | A |
| P4 | s9 | Lente | A |
| P5 | s2 | Moyenne | B |
| P6 | s24 | Moyenne | B |
| P7 | s30 | Moyenne | B |
| P8 | s2 | Rapide | B |
| P9 | s2 | Lente | C |
| P10 | s2 | Nulle | C |
| P11 | s2 | Moyenne | C |
| P12 | s24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 32 | 7 | 9 |
| Nemoura | 26 | 6 | 1 | 1 |
| Protonemura | 46 | 86 | 12 | 108 |
| Dinocras | 156 | 3 | 2 | |
| Perla | 164 | 1 | 2 | |
| Perlodidae | 127 | 3 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 5 | 2 | 1 |
| Micrasema | 268 | 15 | 21 | 52 |
| Oligoplectrum | 263 | 1 | ||
| Glossosomatidae | 189 | 4 | 19 | 1 |
| Silo | 292 | 21 | 2 | |
| Hydropsyche | 212 | 9 | 22 | 32 |
| Adicella | 320 | 3 | ||
| Drusinae | 3120 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 5 | 2 | |
| Psychomyia | 239 | 1 | 17 | |
| Rhyacophila lato-sensu | 183 | 3 | 15 | 11 |
| Sericostomatidae | 321 | 3 | 2 | |
| Sericostoma | 322 | 4 | ||
| Baetis lato sensu | 9794 | 352 | 168 | 288 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 64 | 3 | 152 |
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Epeorus | 400 | 3 | 26 | 16 |
| Rhithrogena | 404 | 4 | 13 | 66 |
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Dupophilus | 620 | 2 | 6 | |
| Elmis | 618 | 78 | 68 | 112 |
| Esolus | 619 | 4 | 2 | 6 |
| Limnius | 623 | 2 | 1 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 4 | 4 | 5 |
| Chironomidae | 807 | 448 | 52 | 192 |
| Limoniidae | 757 | 30 | ||
| Simuliidae | 801 | 144 | 608 | 320 |
| Tipulidae | 753 | 3 | ||
| Copepoda | 3206 | 18 | ||
| Ostracoda | 3170 | 2 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 3 | 48 | 15 |
| Ancylus | 1028 | 40 | 60 | 22 |
| Xironogiton | 23599 | 736 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 26 | 7 | 2 |
| Nematoda | 1089 | 2 | 2 |