Listes faunistiques invertébrés
L'Ariège en aval d'Ax les Thermes 05173400
- Télécharger la fiche IRSTEA xls / 649 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/10/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 12.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Granulats | Lente | A |
| P4 | Blocs | Rapide | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | C |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Sables | Lente | A |
| P10 | Granulats | Moyenne | A |
| P11 | Bryophytes | Moyenne | B |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 8 | 2 | 4 |
| Leuctridae | 66 | 39 | 2 | 4 |
| Leuctra | 69 | 272 | 7 | 5 |
| Amphinemura | 21 | 8 | 1 | |
| Nemoura | 26 | 13 | ||
| Protonemura | 46 | 8 | 218 | 21 |
| Perlidae | 155 | 1 | 1 | |
| Dinocras | 156 | 2 | 4 | |
| Perla | 164 | 20 | 9 | 17 |
| Isoperla | 140 | 1 | 11 | 3 |
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 1 | 373 | 130 |
| Agapetus | 191 | 23 | 44 | 18 |
| Glossosoma | 190 | 8 | ||
| Silo | 292 | 60 | 33 | 61 |
| Hydropsyche | 212 | 18 | 188 | 23 |
| Limnephilidae | 276 | 2 | ||
| Drusinae | 3120 | 34 | 9 | |
| Odontocerum | 339 | 4 | 3 | 1 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 8 |
| Sericostomatidae | 321 | 49 | 40 | 8 |
| Sericostoma | 322 | 36 | 11 | 3 |
| Baetis | 364 | 41 | 58 | 103 |
| Caenis | 457 | 1 | 2 | 1 |
| Ephemerella ignita | 451 | 13 | 3 | 1 |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 65 | 16 | 8 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 25 | 66 | |
| Rhithrogena | 404 | 127 | 96 | 67 |
| Leptophlebiidae | 473 | 2 | 1 | |
| Habroleptoides | 485 | 2 | 2 | |
| Oreodytes | 552 | 1 | ||
| Dupophilus | 620 | 8 | 1 | 20 |
| Elmis | 618 | 24 | 142 | 94 |
| Esolus | 619 | 50 | 5 | 13 |
| Limnius | 623 | 31 | 6 | 17 |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 2 | 5 | |
| Atherix | 839 | 2 | 27 | 12 |
| Chironomidae | 807 | 15 | 36 | 13 |
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 91 | 10 | 18 |
| Simuliidae | 801 | 4 | 18 | |
| Ancylus | 1028 | 2 | 2 | |
| Tricladida | 1054 | 4 | 8 | 2 |
| Polycelis | 1064 | 37 | 49 | 32 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 49 | 12 | 12 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |