Listes faunistiques invertébrés
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| Date prélèvement | 08/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 22 | 41 |
| Leuctra geniculata | 33830 | 1 | 17 | 20 |
| Leuctridae | 66 | 2 | ||
| Oligoplectrum maculatum | 264 | 1 | ||
| Agapetus | 191 | 1 | 19 | 83 |
| Glossosomatidae | 189 | 7 | 15 | |
| Goeridae | 286 | 1 | 9 | 9 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 6 | 3 | 17 |
| Polycentropus | 231 | 3 | 13 | 10 |
| Polycentropodidae | 223 | 1 | 10 | 27 |
| Lype | 241 | 3 | ||
| Psychomyia pusilla | 240 | 8 | 4 | |
| Rhyacophila lato-sensu | 183 | 13 | 13 | 22 |
| Baetis lato sensu | 9794 | 22 | 23 | 76 |
| Procloeon | 390 | 1 | 1 | |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 82 | 10 | 25 |
| Ephemera | 502 | 5 | 2 | 2 |
| Ecdyonurus | 421 | 5 | 78 | |
| Electrogena | 3181 | 2 | 2 | 3 |
| Heptageniidae | 399 | 2 | 30 | |
| Habrophlebia | 491 | 14 | 8 | |
| Leptophlebiidae | 473 | 8 | 17 | 17 |
| Gerris | 735 | 11 | ||
| Elmis | 618 | 2 | 4 | |
| Esolus | 619 | 12 | 28 | |
| Limnius | 623 | 1 | 1 | 12 |
| Oulimnius | 622 | 18 | 2 | 36 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 750 | 330 | 75 |
| Empididae | 831 | 4 | 2 | |
| Limoniidae | 757 | 77 | 4 | 72 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 47 | 6 | |
| Calopteryx | 650 | 3 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Agriotypus | 1083 | 7 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | 1 | 3 |
| Pisidium | 1043 | 8 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 6 | 123 | 500 |
| Potamopyrgus antipodarum | 979 | 10 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Xironogiton | 23599 | 92 | 1 | |
| Oligochaeta | 933 | 3 | 4 | 22 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |