Listes faunistiques invertébrés
L'Ariège au Pont du Diable 05172900
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/10/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Blocs | Rapide | B |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Hydrophytes | Moyenne | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Branchage, racines | Lente | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 11 | 24 |
| Nemoura | 26 | 2 | 8 | |
| Protonemura | 46 | 4 | ||
| Perla | 164 | 5 | ||
| Perlodes | 150 | 10 | ||
| Micrasema | 268 | 22 | 12 | |
| Agapetus | 191 | 2 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 423 | 338 | 29 |
| Hydroptila | 200 | 4 | ||
| Lepidostoma | 305 | 1 | 2 | |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 15 | ||
| Oecetis | 317 | 1 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 7 | 3 | 21 |
| Psychomyia | 239 | 4 | 62 | |
| Rhyacophila lato-sensu | 183 | 3 | 14 | 3 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 21 | 20 | 1 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Torleya | 2391 | 6 | 10 | 32 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 5 | ||
| Paraleptophlebia | 481 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 5 | 1 | |
| Elmis | 618 | 34 | 39 | 32 |
| Esolus | 619 | 2 | 4 | 1 |
| Limnius | 623 | 14 | ||
| Orectochilus | 515 | 1 | 5 | 2 |
| Anthomyidae | 847 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 44 | 75 | 33 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 38 | 2 | |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Ancylus | 1028 | 2 | 17 | 71 |
| Potamopyrgus | 978 | 2 | ||
| Tricladida | 1054 | 1 | 1 | |
| Polycelis | 1064 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 1 | 2 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |