Listes faunistiques invertébrés
L'Alrance à Brousse Le Chateau 05143990
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 2 | 1 |
| Leuctra | 69 | 3 | 26 | 40 |
| Perla | 164 | 5 | 2 | |
| Perlodidae | 127 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Goeridae | 286 | 2 | 11 | 24 |
| Silo | 292 | 8 | 18 | |
| Hydropsyche | 212 | 5 | 11 | |
| Polycentropodidae | 223 | 2 | 1 | 3 |
| Polycentropus | 231 | 3 | 1 | 1 |
| Psychomyiidae | 238 | 1 | 2 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 5 | 11 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 62 | 82 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 20 | 14 | |
| Ephemerella | 450 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 8 | 11 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 5 | 3 | |
| Habrophlebia | 491 | 3 | ||
| Paraleptophlebia | 481 | 9 | 4 | |
| Micronecta | 719 | 42 | 2 | |
| Elmidae | 614 | 2 | ||
| Dupophilus | 620 | 5 | 20 | 40 |
| Elmis | 618 | 1 | 10 | 16 |
| Esolus | 619 | 14 | 54 | 120 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 864 | 10 | 66 |
| Limoniidae | 757 | 1 | 5 | |
| Tabanidae | 837 | 5 | 2 | |
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 9 | 1 | |
| Gammaridae | 887 | 5 | ||
| Gammarus | 892 | 1 | 11 | 38 |
| Pacifastacus | 872 | 3 | 1 | |
| Hydracarina | 906 | 3 | 1 | 3 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 14 | 42 | 48 |
| Oligochaeta | 933 | 528 | 3 | 224 |
| Nematoda | 1089 | 4 | 1 | |
| Prostoma | 3110 | 1 |