Listes faunistiques invertébrés
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| Date prélèvement | 14/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 30.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Helophytes | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Vases | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Vases | Nulle | C |
| P12 | Vases | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 12 | 22 |
| Athripsodes | 311 | 73 | 200 | 52 |
| Mystacides | 312 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 1 | 8 | |
| Centroptilum | 383 | 6 | 1 | 6 |
| Caenis | 457 | 10 | 10 | 12 |
| Ephemera | 502 | 1 | 3 | |
| Serratella | 5152 | 10 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 9 | 20 | 17 |
| Esolus | 619 | 4 | 4 | |
| Limnius | 623 | 32 | 7 | |
| Oulimnius | 622 | 11 | 96 | 15 |
| Riolus | 625 | 3 | 8 | 1 |
| Haliplus | 518 | 6 | 1 | |
| Helophorus | 604 | 1 | ||
| Athericidae | 838 | 4 | 53 | 84 |
| Ceratopogonidae | 819 | 5 | 20 | |
| Chironomidae | 807 | 1 | 2 | 85 |
| Limoniidae | 757 | 1 | 12 | 3 |
| Simuliidae | 801 | 1 | 3 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 11 | 1 | 1 |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 17 | 9 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 600 | 440 | 220 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | |
| Pisidium | 1043 | 59 | 18 | 180 |
| Potamopyrgus | 978 | 7 | 1 | 160 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 11 | 850 | 1200 |
| Dugesiidae | 1055 | 2 | ||
| Prostoma | 3110 | 3 | ||
| Hydrozoa | 3166 | 3 |