Listes faunistiques invertébrés
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| Date prélèvement | 23/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Granulats | Moyenne | C |
| P3 | Pierres, galets | Lente | B |
| P4 | Granulats | Lente | C |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Branchage, racines | Lente | A |
| P10 | Blocs | Nulle | A |
| P11 | Granulats | Nulle | B |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 1 | 21 | |
| Hydroptila | 200 | 18 | 3 | |
| Mystacides | 312 | 11 | 1 | |
| Oecetis | 317 | 8 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Baetis lato sensu | 9794 | 51 | ||
| Procloeon | 390 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 10 | 1 | 15 |
| Elmis | 618 | 4 | 1 | 1 |
| Limnius | 623 | 3 | ||
| Riolus | 625 | 3 | 1 | 2 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 25 | 1 | 5 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1212 | 125 | 192 |
| Empididae | 831 | 1 | 1 | 8 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | ||
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 9 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 1 | 1 | |
| Asellidae | 880 | 168 | 2 | 3 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 2 | ||
| Potamopyrgus antipodarum | 979 | 78 | 154 | 44 |
| Glossiphoniidae | 908 | 6 | 1 | |
| Dugesiidae | 1055 | 3 | 3 | |
| Oligochaeta | 933 | 53 | 27 | 15 |
| Nematoda | 1089 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |