Listes faunistiques invertébrés
L'Ariège à Tarascon sur Ariège 05173100
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.7138 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 47.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Nulle | C |
| P2 | Granulats | Lente | A |
| P3 | Pierres, galets | Rapide | B |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Blocs | Lente | C |
| P7 | Blocs | Moyenne | C |
| P8 | Hydrophytes | Rapide | B |
| P9 | Litieres | Nulle | A |
| P10 | Bryophytes | Rapide | A |
| P11 | Branchage, racines | Moyenne | A |
| P12 | Blocs | Rapide | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 47 | ||
| Dupophilus | 620 | 2 | ||
| Limnius | 623 | 3 | 2 | |
| Blephariceridae | 747 | 8 | ||
| Tipulidae | 753 | 3 | ||
| Limoniidae | 757 | 1 | ||
| Antocha | 759 | 1 | 1 | |
| Dicranota | 765 | 2 | 1 | 2 |
| Simuliidae | 801 | 58 | 71 | 2 |
| Chironomidae | 807 | 149 | 102 | 51 |
| Ceratopogonidae | 819 | 1 | ||
| Atherix | 839 | 1 | ||
| Esolus | 619 | 2 | 2 | 13 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 36 | 41 | 57 |
| Radix | 1004 | 1 | 1 | |
| Ancylus | 1028 | 3 | 4 | 16 |
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Torleya | 2391 | 1 | ||
| Hydrozoa | 3168 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Oecetis | 317 | 1 | ||
| Leuctra | 69 | 98 | 3 | 48 |
| Perlodes | 150 | 2 | 1 | |
| Dinocras | 156 | 3 | 1 | |
| Perla | 164 | 2 | ||
| Rhyacophila lato-sensu | 183 | 13 | 23 | 4 |
| Glossosoma | 190 | 1 | 1 | |
| Hydropsyche | 212 | 62 | 48 | 2 |
| Polycentropus | 231 | 17 | 2 | |
| Psychomyia | 239 | 1 | 1 | |
| Micrasema | 268 | 1 | 3 | |
| Lepidostoma | 305 | 1 | ||
| Protonemura | 46 | 1 | ||
| Sericostoma | 322 | 8 | 2 | |
| Baetis | 364 | 92 | 141 | 78 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 9 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 3 | ||
| Ephemerella ignita | 451 | 57 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Elmis | 618 | 144 | 4 |