Listes faunistiques invertébrés
Riu Llavenera à Palau-de-cerdagne 06177835
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Granulats | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Litieres | Nulle | A |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | 1 |
| Leuctra | 69 | 19 | 20 | 80 |
| Nemoura | 26 | 7 | 3 | 5 |
| Protonemura | 46 | 1 | 1 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 17 | 16 |
| Perlodes | 150 | 1 | 1 | |
| Oligoplectrum | 263 | 38 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 8 | 46 | 29 |
| Hydropsyche | 212 | 3 | 14 | |
| Adicella | 320 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Odontocerum | 339 | 17 | 12 | 39 |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 10 |
| Sericostomatidae | 321 | 42 | 4 | 1 |
| Sericostoma | 322 | 13 | 4 | 5 |
| Baetis | 364 | 576 | 135 | 556 |
| Caenis | 457 | 44 | 21 | 80 |
| Serratella | 5152 | 33 | 8 | 38 |
| Heptageniidae | 399 | 9 | 13 | |
| Ecdyonurus | 421 | 6 | ||
| Epeorus | 400 | 1 | 56 | 31 |
| Rhithrogena | 404 | 2 | 24 | 6 |
| Leptophlebiidae | 473 | 3 | 10 | 14 |
| Habroleptoides | 485 | 1 | 3 | 1 |
| Dytiscidae | 527 | 1 | ||
| Platambus | 556 | 6 | ||
| Elmis | 618 | 44 | 50 | 10 |
| Esolus | 619 | 4 | 6 | 4 |
| Limnius | 623 | 1 | 2 | |
| Hydraena | 608 | 4 | ||
| Ceratopogoninae | 822 | 11 | 2 | 7 |
| Forcypomyiinae | 9784 | 4 | 1 | |
| Chironomidae | 807 | 772 | 120 | 139 |
| Empididae | 831 | 1 | ||
| Chelifera | 2884 | 7 | 2 | 2 |
| Clinocerinae | 9813 | 1 | 4 | 4 |
| Hexatomini | 20358 | 59 | 6 | 10 |
| Antocha | 759 | 3 | 4 | |
| Dicranota | 765 | 7 | 4 | 12 |
| Rhagionidae | 841 | 1 | ||
| Simulium | 806 | 8 | 27 | 10 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 2 | 3 | |
| Erpobdellidae | 928 | 5 | 5 | 6 |
| Oligochaeta | 933 | 2 | 3 | 32 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |