Listes faunistiques invertébrés
L'Ariège au Pont du Diable 05172900
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.6954 |
| 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 | 38.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Bryophytes | Rapide | A |
| P3 | Hydrophytes | Rapide | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Dalles, argiles | Lente | C |
| P7 | Blocs | Rapide | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Dalles, argiles | Rapide | B |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Blocs | Moyenne | B |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 5 | ||
| Limnius | 623 | 3 | 7 | 3 |
| Helodes | 636 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Tipulidae | 753 | 3 | 1 | |
| Antocha | 759 | 4 | 4 | |
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 129 | 1 | 1 |
| Chironomidae | 807 | 70 | 76 | 53 |
| Empididae | 831 | 1 | 1 | 1 |
| Athericidae | 838 | 6 | 4 | |
| Asellidae | 880 | 1 | 2 | |
| Dupophilus | 620 | 6 | 2 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 4 | |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | 12 | 8 |
| Polycelis | 1064 | 2 | ||
| Nematoda | 1089 | 1 | ||
| Torleya | 2391 | 1 | 10 | |
| Prostoma | 3110 | 1 | 1 | |
| Leuctra geniculata | 33830 | 2 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Ceraclea | 313 | 1 | ||
| Leuctra | 69 | 3 | 30 | 26 |
| Rhyacophila lato-sensu | 183 | 10 | 8 | 8 |
| Hydroptila | 200 | 4 | ||
| Hydropsychidae | 211 | 128 | 77 | 33 |
| Hydropsyche | 212 | 75 | 151 | 67 |
| Cheumatopsyche | 221 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Micrasema | 268 | 17 | 16 | 1 |
| Goeridae | 286 | 1 | ||
| Protonemura | 46 | 12 | 7 | |
| Oecetis | 317 | 5 | ||
| Sericostomatidae | 321 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 112 | 67 | 61 |
| Epeorus | 400 | 1 | ||
| Ephemerella ignita | 451 | 3 | 1 | 1 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 44 | 73 | 49 |
| Esolus | 619 | 3 | 1 |