Listes faunistiques invertébrés
L'Alrance à Brousse Le Chateau 05143990
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/07/2017 |
|---|---|
| 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 | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | 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 | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 26 | 33 | 116 |
| Nemoura | 26 | 7 | 1 | 23 |
| Protonemura | 46 | 3 | ||
| Perla | 164 | 3 | 34 | 8 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 36 | 6 | |
| Goeridae | 286 | 5 | 22 | 54 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 26 | 26 | 21 |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 32 | 3 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 12 | 4 | 13 |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | 1 | |
| Psychomyia | 239 | 16 | 8 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 3 | 31 | 15 |
| Procloeon | 390 | 5 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 23 | 2 | 14 |
| Ecdyonurus | 421 | 13 | 46 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 5 | ||
| Heptageniidae | 399 | 4 | 14 | |
| Habrophlebia | 491 | 2 | 25 | |
| Leptophlebiidae | 473 | 21 | 43 | |
| Dupophilus | 620 | 4 | 16 | 32 |
| Elmis | 618 | 16 | 12 | 20 |
| Esolus | 619 | 15 | 88 | 96 |
| Oulimnius | 622 | 4 | ||
| Hydrocyphon | 637 | 3 | 4 | 3 |
| Hydraena | 608 | 2 | 4 | 1 |
| Atrichops | 840 | 9 | 1 | 4 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1669 | 68 | 128 |
| Hemerodromiinae | 3202 | 7 | 3 | 2 |
| Eriopterini | 20361 | 1 | ||
| Limoniini | 20393 | 14 | ||
| Pediciini | 20537 | 3 | 7 | |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 20 | 12 | 9 |
| Copepoda | 3206 | 1 | 1 | |
| Pacifastacus | 872 | 4 | 1 | 4 |
| Ancylus | 1028 | 48 | 328 | |
| Oligochaeta | 933 | 168 | 2 | 88 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 1 | 5 | 1 |