Listes faunistiques invertébrés
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| Date prélèvement | 26/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 7 | 8 | |
| Leuctra | 69 | 2 | 92 | 44 |
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 2 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | ||
| Cheumatopsyche | 221 | 352 | 224 | |
| Hydropsyche | 212 | 994 | 321 | |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 11 | 11 | |
| Oecetis | 317 | 1 | 6 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 2 | 3 | |
| Polycentropus | 231 | 22 | 8 | 3 |
| Polycentropodidae | 223 | 5 | 4 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 12 | |
| Baetis lato sensu | 9794 | 96 | 128 | |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 6 | 2 | |
| Caenis | 457 | 1 | ||
| Torleya | 2391 | 256 | 9 | |
| Ephemera | 502 | 1 | 4 | 3 |
| Ecdyonurus | 421 | 3 | 12 | |
| Epeorus | 400 | 3 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 3 | 2 | |
| Leptophlebiidae | 473 | 3 | 4 | 7 |
| Micronecta | 719 | 1 | ||
| Platambus | 556 | 1 | 4 | |
| Elmis | 618 | 6 | 84 | 35 |
| Esolus | 619 | 3 | 97 | 31 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 3 | 4 | 5 |
| Orectochilus | 515 | 2 | 3 | |
| Hydraena | 608 | 2 | 1 | |
| Athericidae | 838 | 6 | 6 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 176 | 109 | 132 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 84 | 3 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | 1 | |
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 4 | ||
| Pisidium | 1043 | 17 | ||
| Sphaeriidae | 1042 | 3 | 1 | 1 |
| Ancylus | 1028 | 9 | 7 | 6 |
| Potamopyrgus | 978 | 576 | 11 | 2 |
| Radix | 1004 | 3 | ||
| Physella | 19280 | 20 | ||
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 6 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 157 | 9 | |
| Dugesia | 1056 | 2 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |