Listes faunistiques invertébrés
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| Date prélèvement | 08/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.4496 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 10.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Physa (sensu lato) | 997 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Dixidae | 793 | 3 | ||
| Simuliidae | 801 | 2 | 24 | |
| Chironomidae | 807 | 910 | 889 | 1018 |
| Ceratopogonidae | 819 | 1 | ||
| Asellidae | 880 | 5 | 1 | |
| Gammarus | 892 | 120 | 22 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Tipulidae | 753 | 9 | 11 | |
| Radix | 1004 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 22 | 19 | 3 |
| Baetis lato sensu | 9794 | 19 | ||
| Leuctra geniculata | 33830 | 3 | 16 | |
| Habrophlebia | 491 | 9 | 11 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Hydroptila | 200 | 31 | 17 | 5 |
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Centroptilum | 383 | 59 | 89 | 6 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 8 | 3 | 1 |
| Leptophlebiidae | 473 | 7 | 6 | |
| Leuctra | 69 | 4 | 4 | |
| Peltodytes | 519 | 2 | ||
| Esolus | 619 | 265 | 1 | |
| Oulimnius | 622 | 16 | 23 | 3 |
| Riolus | 625 | 14 | 20 | 4 |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 2 | |
| Micronecta | 719 | 4 | ||
| Hydrometra | 740 | 1 |