Listes faunistiques invertébrés
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| Date prélèvement | 09/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.8482 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammaridae | 887 | 1 | ||
| Platambus | 556 | 1 | ||
| Hydraena | 608 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Elmis | 618 | 19 | 40 | 7 |
| Esolus | 619 | 16 | ||
| Dupophilus | 620 | 4 | ||
| Oulimnius | 622 | 9 | 20 | 1 |
| Limnius | 623 | 4 | 76 | 1 |
| Onychogomphus | 682 | 6 | ||
| Micronecta | 719 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1024 | 1 | 2 |
| Chironomidae | 807 | 1504 | 284 | 14 |
| Atherix | 839 | 41 | ||
| Orectochilus | 515 | 3 | 1 | |
| Hydracarina | 906 | 6 | 60 | 5 |
| Oligochaeta | 933 | 53 | ||
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dugesia | 1056 | 30 | 40 | 2 |
| Colymbetinae | 2395 | 1 | ||
| Limnephilinae | 3163 | 5 | 11 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Limoniini | 20393 | 1 | ||
| Forcipomyinae | 20455 | 1 | ||
| Baetopus | 31231 | 1 | ||
| Leuctra geniculata | 33830 | 24 | ||
| Goeridae | 286 | 2 | 1 | |
| Leuctra | 69 | 54 | 360 | 5 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 6 | |
| Ithytrichia | 198 | 1 | 1 | |
| Hydroptila | 200 | 2 | 1 | |
| Philopotamidae | 206 | 1 | ||
| Chimarra | 207 | 14 | ||
| Hydropsyche | 212 | 224 | 120 | 2 |
| Cheumatopsyche | 221 | 16 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 31 | 6 | |
| Psychomyia | 239 | 3 | 3 | |
| Micrasema | 268 | 416 | 2 | 4 |
| Nemoura | 26 | 1 | ||
| Silo | 292 | 3 | ||
| Mystacides | 312 | 136 | ||
| Oecetis | 317 | 168 | 1 | |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 58 | 144 | 12 |
| Procloeon | 390 | 4 | 1 | |
| Heptageniidae | 399 | 7 | ||
| Epeorus | 400 | 16 | 1 | |
| Ecdyonurus | 421 | 6 | ||
| Ephemerella ignita | 451 | 17 | 4 | |
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Thraulus | 476 | 1 |