Listes faunistiques invertébrés
Ruisseau de Candesoubre à Sauveterre 05138200
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| 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 | 39.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 4 | ||
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctra | 69 | 3 | 36 | 38 |
| Protonemura | 46 | 1 | 2 | |
| Perla | 164 | 7 | 2 | |
| Perlidae | 155 | 7 | 5 | |
| Beraea | 328 | 1 | ||
| Hydropsyche | 212 | 4 | 13 | |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 5 | ||
| Polycentropus | 231 | 3 | 6 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 34 | 20 | |
| Centroptilum | 383 | 1 | 12 | |
| Procloeon | 390 | 7 | 36 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | 9 | 13 |
| Heptageniidae | 399 | 2 | 1 | |
| Habroleptoides | 485 | 11 | 2 | 44 |
| Leptophlebiidae | 473 | 3 | 1 | 19 |
| Dupophilus | 620 | 10 | 12 | 22 |
| Elmis | 618 | 13 | 2 | 8 |
| Esolus | 619 | 2 | 3 | 2 |
| Oulimnius | 622 | 2 | 4 | |
| Gyrinidae | 512 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 13 | 1 | |
| Atherix | 839 | 2 | 4 | |
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 2 | ||
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 40 | 36 | 52 |
| Hexatomini | 20358 | 1 | 1 | 8 |
| Rhagionidae | 841 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | 1 | 1 |
| Onychogomphus | 682 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | 1 | |
| Ancylus | 1028 | 1 | 7 | |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 8 | 4 | 15 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |