Listes faunistiques invertébrés
L'Ariège à Ornolac ussat les Bains 05173180
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 30.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s28 | Moyenne | A |
| P3 | s9 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s2 | Moyenne | B |
| P6 | s24 | Moyenne | B |
| P7 | s30 | Moyenne | B |
| P8 | s24 | Rapide | B |
| P9 | s2 | Rapide | C |
| P10 | s24 | Lente | C |
| P11 | s30 | Rapide | C |
| P12 | s2 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 17 | 6 | 4 |
| Nemoura | 26 | 5 | ||
| Protonemura | 46 | 640 | 256 | 176 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 4 | 15 | 2 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 4 | 3 | 11 |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 608 | 240 | 120 |
| Agapetus | 191 | 1 | 1 | |
| Glossosoma | 190 | 1 | ||
| Goera | 287 | 3 | ||
| Silo | 292 | 19 | 1 | 164 |
| Hydropsyche | 212 | 38 | 112 | 42 |
| Limnephilidae | 276 | 4 | 1 | |
| Polycentropus | 231 | 4 | 1 | |
| Psychomyia | 239 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 16 | 27 |
| Baetis lato sensu | 9794 | 245 | 344 | 328 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 2 | ||
| Ephemerella ignita | 451 | 9 | 9 | 18 |
| Ecdyonurus | 421 | 4 | 1 | |
| Epeorus | 400 | 96 | 17 | |
| Rhithrogena | 404 | 3 | 40 | 12 |
| Habroleptoides | 485 | 3 | ||
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | 8 | 2 |
| Elmis | 618 | 181 | 144 | 70 |
| Esolus | 619 | 32 | 8 | 4 |
| Limnius | 623 | 11 | 4 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | 8 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 208 | 21 | 176 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 26 | 200 | 320 |
| Echinogammarus | 888 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Hydracarina | 906 | 3 | 5 | 9 |
| Ancylus | 1028 | 10 | 42 | 9 |
| Xironogiton | 23599 | 168 | ||
| Erpobdellidae | 928 | 2 | 2 | |
| Oligochaeta | 933 | 53 | 8 | 16 |
| Planariidae | 1061 | 1 | 1 | |
| Nematoda | 1089 | 28 | ||
| Prostoma | 3110 | 1 |