Listes faunistiques invertébrés
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| Date prélèvement | 20/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8237 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Dalles, argiles | Lente | B |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Lente | C |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Branchage, racines | Moyenne | A |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 28 | 37 | 107 |
| Protonemura | 46 | 104 | ||
| Micrasema | 268 | 150 | 57 | 7 |
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 7 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 50 | 10 | |
| Hydropsyche | 212 | 3 | 2 | |
| Hydroptila | 200 | 1 | 4 | |
| Leptoceridae | 310 | 4 | ||
| Mystacides | 312 | 1 | 5 | |
| Setodes | 318 | 1 | ||
| Anabolia | 281 | 3 | ||
| Anomalopterygella | 5082 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | 2 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 13 | 4 | |
| Rhyacophila lato-sensu | 183 | 7 | 4 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 122 | 125 | 71 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 2 | 2 | |
| Ephemerella ignita | 451 | 228 | 22 | 10 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Thraulus | 476 | 1 | ||
| Dupophilus | 620 | 2 | 13 | 1 |
| Elmis | 618 | 75 | 2 | 8 |
| Esolus | 619 | 1 | 31 | 9 |
| Limnius | 623 | 3 | 11 | 2 |
| Oulimnius | 622 | 83 | 16 | 15 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 17 | ||
| Limnophora | 848 | 16 | ||
| Atherix | 839 | 1 | 4 | 1 |
| Chironomidae | 807 | 122 | 47 | 47 |
| Antocha | 759 | 4 | 5 | |
| Dicranota | 765 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 124 | 28 | 119 |
| Micronecta | 719 | 2 | ||
| Boyeria irene | 671 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | ||
| Ancylus | 1028 | 1 | 16 | 6 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 65 | 4 | 8 |
| Gordiaca | 5189 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |