Listes faunistiques invertébrés
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| Date prélèvement | 05/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | 2 |
| Leuctra geniculata | 33830 | 1 | 2 | |
| Leuctra | 69 | 21 | 20 | 11 |
| Nemoura | 26 | 120 | 120 | 16 |
| Protonemura | 46 | 208 | 64 | |
| Perla | 164 | 5 | 9 | |
| Perlodes | 150 | 3 | ||
| Perlodidae | 127 | 2 | 1 | |
| Micrasema | 268 | 6 | 6 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 10 | 3 | 8 |
| Goeridae | 286 | 3 | 9 | |
| Hydropsyche | 212 | 12 | 8 | 13 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 4 | 10 | |
| Mystacides | 312 | 9 | 1 | |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 32 | 6 | 9 |
| Polycentropodidae | 223 | 6 | 3 | 4 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 6 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 1 |
| Baetis lato sensu | 9794 | 976 | 59 | 106 |
| Ephemerella ignita | 451 | 4 | ||
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 6 | 148 | 7 |
| Ecdyonurus | 421 | 9 | 22 | 20 |
| Epeorus | 400 | 1 | 27 | 4 |
| Rhithrogena | 404 | 2 | 1 | 3 |
| Heptageniidae | 399 | 2 | 2 | 3 |
| Habroleptoides | 485 | 8 | 14 | 8 |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 98 | 9 | 7 |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 64 | 4 | 26 |
| Esolus | 619 | 12 | 4 | 2 |
| Limnius | 623 | 8 | 3 | |
| Oulimnius | 622 | 2 | 1 | |
| Orectochilus | 515 | 3 | 2 | 3 |
| Hydraena | 608 | 4 | ||
| Chironomidae | 807 | 18 | 148 | 96 |
| Empididae | 831 | 1 | 2 | 2 |
| Limoniidae | 757 | 1 | 7 | 4 |
| Simuliidae | 801 | 21 | 3 | |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 4 | ||
| Sialis | 704 | 4 | 1 | |
| Agriotypus | 1083 | 2 | 9 | 3 |
| Crangonyx | 5116 | 6 | ||
| Gammarus | 892 | 672 | 100 | 424 |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Asellidae | 880 | 1 | 23 | 3 |
| Pisidium | 1043 | 2 | 14 | 4 |
| Ancylus | 1028 | 5 | 21 | 15 |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 15 | 16 | 44 |
| Polycelis | 1064 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 |