Listes faunistiques invertébrés
L'Alrance à Brousse Le Chateau 05143990
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| 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 | 54.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | 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 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 16 | 6 |
| Protonemura | 46 | 20 | 1 | |
| Perla | 164 | 1 | 4 | 3 |
| Perlidae | 155 | 4 | 3 | |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 42 | 16 | 16 |
| Philopotamus | 209 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 6 | 2 |
| Baetis lato sensu | 9794 | 26 | 96 | 63 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 10 | 1 | |
| Ephemera | 502 | 1 | 3 | 12 |
| Ecdyonurus | 421 | 5 | 20 | |
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 6 | 5 | |
| Heptageniidae | 399 | 11 | 17 | |
| Habrophlebia | 491 | 5 | ||
| Leptophlebiidae | 473 | 21 | 1 | 40 |
| Dupophilus | 620 | 2 | 13 | 5 |
| Elmis | 618 | 8 | 3 | |
| Esolus | 619 | 30 | 19 | 48 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 7 | 37 | 8 |
| Hydraena | 608 | 7 | 1 | |
| Blepharicera | 749 | 2 | ||
| Chironomidae | 807 | 284 | 34 | 14 |
| Clinocerinae | 9813 | 2 | 3 | 1 |
| Limoniini | 20393 | 2 | ||
| Pediciini | 20537 | 5 | 17 | 21 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 33 | 1 | 7 |
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 35 | 4 | |
| Pacifastacus | 872 | 3 | 3 | |
| Atyaephyra | 861 | 1 | ||
| Ancylus | 1028 | 1 | 3 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 7 | 7 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |