Listes faunistiques invertébrés
L'Alrance à Brousse Le Chateau 05143990
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| 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 | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 42 | 59 | 34 |
| Perla | 164 | 1 | 4 | 2 |
| Goeridae | 286 | 8 | 1 | |
| Silo | 292 | 5 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 16 | 8 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 4 | 3 | |
| Polycentropus | 231 | 1 | 2 | 1 |
| Psychomyia | 239 | 1 | 2 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 3 | |
| Baetis | 364 | 6 | 120 | 144 |
| Ephemera | 502 | 12 | 2 | 4 |
| Ephemerellidae | 449 | 2 | ||
| Ephemerella | 450 | 1 | ||
| Heptageniidae | 399 | 1 | 21 | 18 |
| Ecdyonurus | 421 | 4 | 9 | 18 |
| Electrogena | 3181 | 3 | ||
| Epeorus | 400 | 1 | 5 | |
| Leptophlebiidae | 473 | 10 | 2 | 1 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 2 | 1 | 1 |
| Paraleptophlebia | 481 | 6 | 3 | |
| Dupophilus | 620 | 2 | 18 | 8 |
| Elmis | 618 | 1 | 13 | 10 |
| Esolus | 619 | 4 | 27 | 6 |
| Oulimnius | 622 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 7 | 7 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 148 | 20 | 14 |
| Empididae | 831 | 34 | 4 | 3 |
| Limoniidae | 757 | 1 | 4 | 2 |
| Simuliidae | 801 | 2 | 164 | |
| Tabanidae | 837 | 6 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 7 | 2 | 2 |
| Gammarus | 892 | 3 | 4 | 4 |
| Pacifastacus | 872 | 3 | 3 | |
| Hydracarina | 906 | 5 | 1 | |
| Ancylus | 1028 | 17 | 4 | |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 32 | 5 | 14 |
| Nematoda | 1089 | 1 |