Listes faunistiques invertébrés
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| Date prélèvement | 30/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 25 | 100 | 108 |
| Leuctra geniculata | 33830 | 80 | 55 | 168 |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 3 | ||
| Agapetus | 191 | 1 | ||
| Goera pilosa | 288 | 2 | ||
| Hydropsyche | 212 | 80 | 62 | 120 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 43 | 21 | 6 |
| Orthotrichia | 197 | 3 | ||
| Hydroptilidae | 193 | 7 | 3 | |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 2 | 1 | 2 |
| Leptoceridae | 310 | 3 | ||
| Polycentropus | 231 | 2 | 1 | 1 |
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyia pusilla | 240 | 7 | 11 | 2 |
| Rhyacophila lato-sensu | 183 | 5 | 1 | 2 |
| Baetis lato sensu | 9794 | 2 | 62 | 81 |
| Centroptilum luteolum | 384 | 1 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 61 | 7 | 9 |
| Ephemerella ignita | 451 | 8 | 1 | 1 |
| Ecdyonurus | 421 | 4 | 8 | 35 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 6 | 1 | |
| Heptageniidae | 399 | 1 | 17 | 17 |
| Choroterpes picteti | 475 | 13 | 1 | 13 |
| Leptophlebiidae | 473 | 2 | 7 | |
| Micronecta | 719 | 2 | ||
| Elmis | 618 | 15 | 10 | 6 |
| Esolus | 619 | 65 | 130 | 117 |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 125 | 31 | 21 |
| Riolus | 625 | 15 | ||
| Stenelmis | 617 | 2 | 1 | |
| Hydraena | 608 | 1 | 3 | 3 |
| Hydrocyphon | 637 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 13 | 2 | |
| Blephariceridae | 747 | 10 | 3 | |
| Ceratopogonidae | 819 | 4 | 4 | |
| Chironomidae | 807 | 7298 | 304 | 297 |
| Empididae | 831 | 5 | 1 | 1 |
| Limoniidae | 757 | 24 | 7 | 4 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 3 | ||
| Simuliidae | 801 | 16 | 301 | 304 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 12 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 5 | 1 | 8 |
| Ancylus fluviatilis | 1029 | 3 | 1 | |
| Potamopyrgus antipodarum | 979 | 129 | 12 | 23 |
| Hydrobiidae | 973 | 2 | 5 | |
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 17 | 11 | 4 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |