Listes faunistiques invertébrés
Le Candour à Saint-Christophe 05124940
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/05/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Chloroperlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | 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 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 142 | 61 |
| Euleuctra geniculata | 68 | 4 | 10 | 8 |
| Leuctra | 69 | 7 | 10 | |
| Amphinemura | 21 | 2 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 15 | 16 | 28 |
| Agapetus | 191 | 8 | 16 | |
| Glossosomatidae | 189 | 29 | 5 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 5 | 7 |
| Limnephilinae | 3163 | 2 | 1 | |
| Drusinae | 3120 | 1 | 29 | 5 |
| Wormaldia | 210 | 3 | ||
| Plectrocnemia | 228 | 1 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 14 | 5 |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 1 | 463 | 234 |
| Centroptilum | 383 | 5 | ||
| Ephemerella ignita | 451 | 44 | 68 | 92 |
| Ecdyonurus | 421 | 1 | 11 | |
| Rhithrogena | 404 | 255 | 253 | |
| Habrophlebia | 491 | 1 | 19 | |
| Leptophlebiidae | 473 | 3 | 3 | 31 |
| Dryopidae | 610 | 1 | ||
| Hydroporinae | 2393 | 5 | 9 | 41 |
| Dytiscidae | 527 | 1 | ||
| Esolus | 619 | 3 | 1 | |
| Oulimnius | 622 | 1 | 1 | 3 |
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 4 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 7 | 5 | 8 |
| Chironomidae | 807 | 2183 | 286 | 363 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 6 | 4 | |
| Simuliidae | 801 | 20 | 12 | |
| Sialis | 704 | 2 | 3 | |
| Niphargus | 902 | 5 | ||
| Ancylus | 1028 | 2 | 8 | 4 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 40 | 15 |