Listes faunistiques invertébrés
Le Candour à Saint-Christophe 05124940
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/06/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Chloroperlidae |
| I2M2 | 0.6286 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Blocs | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 15 | 4 | 4 |
| Leuctra geniculata | 33830 | 1 | 2 | |
| Leuctra | 69 | 2 | 5 | |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 1 | ||
| Nemouridae | 20 | 1 | ||
| Isoperla | 140 | 1 | 3 | 3 |
| Limnephilinae | 3163 | 24 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 3 | 41 | 80 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 72 | 64 | 81 |
| Ecdyonurus | 421 | 11 | 5 | 5 |
| Electrogena | 3181 | 2 | ||
| Rhithrogena | 404 | 30 | 33 | |
| Heptageniidae | 399 | 1 | 2 | |
| Habrophlebia | 491 | 416 | 5 | 1 |
| Leptophlebiidae | 473 | 248 | 9 | 1 |
| Hydroporinae | 2393 | 4 | 1 | 2 |
| Esolus | 619 | 1 | 2 | |
| Oulimnius | 622 | 10 | 1 | 1 |
| Ceratopogonidae | 819 | 40 | 16 | 2 |
| Chironomidae | 807 | 368 | 48 | 78 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Chalcolestes | 2611 | 4 | ||
| Sialis | 704 | 7 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 2 | 20 | 1 |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 7 | 1 | 1 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 48 | 2 | 1 |
| Mermithoïdea | 3159 | 3 |