Listes faunistiques invertébrés
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| Date prélèvement | 26/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 9 | 30 |
| Leuctra | 69 | 3 | 22 | 44 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 5 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 2 | |
| Silo | 292 | 12 | 7 | |
| Goeridae | 286 | 7 | 5 | |
| Cheumatopsyche | 221 | 4 | 13 | 17 |
| Hydropsyche | 212 | 4 | 17 | |
| Hydroptila | 200 | 9 | 14 | 1 |
| Ithytrichia | 198 | 2 | ||
| Mystacides | 312 | 21 | 3 | |
| Oecetis | 317 | 34 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 20 | 10 | 7 |
| Psychomyia | 239 | 7 | 21 | |
| Rhyacophila lato-sensu | 183 | 10 | 1 | |
| Baetis lato sensu | 9794 | 33 | 84 | 13 |
| Centroptilum | 383 | 5 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 88 | 2 | |
| Ephemerella | 450 | 3 | ||
| Ephemera | 502 | 1 | ||
| Epeorus | 400 | 12 | ||
| Habrophlebia | 491 | 1 | 6 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 3 | |
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 5 | 1 | 4 |
| Esolus | 619 | 9 | 248 | 36 |
| Limnius | 623 | 8 | 1 | |
| Oulimnius | 622 | 24 | 152 | 6 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 24 | 4 |
| Ceratopogonidae | 819 | 1 | 3 | 4 |
| Chironomidae | 807 | 582 | 80 | 20 |
| Empididae | 831 | 21 | 116 | 6 |
| Limoniidae | 757 | 2 | 8 | 6 |
| Pediciini | 20537 | 3 | 1 | 3 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 1 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | 1 | |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 6 | 6 | 4 |
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 2 | 17 | 8 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 8 | 7 | 10 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |