Listes faunistiques invertébrés
Le ruisseau de Chalon à Polignac 04403000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Lente | B |
| P3 | Vases | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Branchage, racines | Lente | A |
| P6 | Granulats | Lente | A |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Lente | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Algues | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Oligoplectrum | 263 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | 1 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 3 | 2 | |
| Athripsodes | 311 | 1 | 1 | 3 |
| Mystacides | 312 | 1 | 1 | |
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | 9 | 25 |
| Polycentropodidae | 223 | 5 | 1 | |
| Polycentropus | 231 | 12 | 1 | 7 |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 8 | 16 | 12 |
| Sericostoma | 322 | 2 | 2 | 15 |
| Baetis | 364 | 29 | 57 | 69 |
| Serratella | 5152 | 3 | 6 | 5 |
| Ephemera | 502 | 4 | 3 | 19 |
| Hydroporinae | 2393 | 2 | ||
| Potamonectes | 551 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 3 | 35 | 69 |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 3 | 11 | 7 |
| Limnophora | 848 | 1 | ||
| Ceratopogoninae | 822 | 1 | 6 | 1 |
| Chironomidae | 807 | 359 | 78 | 54 |
| Dolichopodidae | 836 | 1 | ||
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simulium | 806 | 6 | 85 | 13 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 4 | 3 | 5 |
| Calopteryx | 650 | 8 | ||
| Sialis | 704 | 1 | 1 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 58 | 57 | 61 |
| Gammarus | 892 | 174 | 88 | 86 |
| Ancylus | 1028 | 1 | 29 | 5 |
| Potamopyrgus | 978 | 57 | 69 | 2 |
| Sphaeriidae | 1042 | 18 | 11 | 2 |
| Pisidium | 1043 | 11 | 6 | |
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 2 | 3 | 6 |
| Glossiphonia | 909 | 1 | 5 | 29 |
| Helobdella | 912 | 4 | ||
| Oligochaeta | 933 | 362 | 38 | 124 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |