Listes faunistiques invertébrés
Le Bertou en amont de Vabre 05139390
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 2 | 3 | 2 |
| Protonemura | 46 | 35 | 22 | 1 |
| Dinocras | 156 | 6 | 7 | 1 |
| Perla | 164 | 1 | 5 | |
| Perlidae | 155 | 3 | 3 | 3 |
| Glossosoma | 190 | 3 | 16 | |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 1 | 2 | |
| Goeridae | 286 | 1 | 8 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 7 | 21 | 7 |
| Lepidostoma | 305 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 3 | ||
| Psychomyia | 239 | 3 | 5 | 4 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | |
| Baetis lato sensu | 9794 | 88 | 281 | 156 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 22 | 22 | 1 |
| Ephemera | 502 | 8 | 1 | 3 |
| Ecdyonurus | 421 | 9 | 4 | |
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 2 | 10 | 1 |
| Rhithrogena | 404 | 25 | 6 | |
| Heptageniidae | 399 | 3 | 6 | 2 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 17 | 2 | |
| Dupophilus | 620 | 1 | 36 | 11 |
| Elmis | 618 | 13 | 68 | 3 |
| Esolus | 619 | 5 | 68 | 35 |
| Limnius | 623 | 4 | 2 | |
| Riolus | 625 | 2 | 8 | |
| Hydrocyphon | 637 | 2 | 2 | |
| Hydraena | 608 | 7 | 15 | 1 |
| Atherix | 839 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 132 | 40 | 7 |
| Hemerodromiinae | 3202 | 1 | ||
| Pediciini | 20537 | 1 | 1 | 3 |
| Psychodidae | 783 | 2 | 4 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 9 | 10 | 3 |
| Scatophagidae | 846 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 368 | 320 | 128 |
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 9 | 104 | 42 |
| Oligochaeta | 933 | 8 | 89 | 56 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |