Listes faunistiques invertébrés
Riu Ferrer à Arles-sur-tech 06166990
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.8705 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Blocs | Moyenne | B |
| P6 | Blocs | Rapide | C |
| P7 | Bryophytes | Moyenne | A |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Rapide | B |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | 1 |
| Leuctra | 69 | 43 | 72 | 46 |
| Protonemura | 46 | 30 | 1 | |
| Dinocras | 156 | 3 | ||
| Perla | 164 | 4 | 14 | 8 |
| Micrasema | 268 | 3 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 7 | 1 | 1 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | 14 | |
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 1 | 30 | 3 |
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Odontocerum | 339 | 5 | 12 | 18 |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 3 | 1 | |
| Baetis | 364 | 77 | 67 | 19 |
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 27 | 20 | 17 |
| Ecdyonurus | 421 | 1 | 3 | |
| Epeorus | 400 | 4 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Habrophlebia | 491 | 2 | ||
| Dupophilus | 620 | 3 | 1 | |
| Elmis | 618 | 49 | 7 | 7 |
| Esolus | 619 | 6 | 17 | 12 |
| Limnius | 623 | 1 | 6 | 2 |
| Oulimnius | 622 | 2 | 4 | 6 |
| Hydraena | 608 | 4 | 6 | |
| Atherix | 839 | 1 | ||
| Ceratopogonidae | 819 | 4 | 5 | |
| Chironomidae | 807 | 55 | 8 | 9 |
| Dixa | 794 | 9 | ||
| Chelifera | 2884 | 1 | 1 | |
| Clinocerinae | 9813 | 2 | ||
| Limoniidae | 757 | 5 | 3 | 3 |
| Antocha | 759 | 1 | 4 | 7 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 7 | ||
| Tabanidae | 837 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |