Listes faunistiques invertébrés
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| Date prélèvement | 15/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 4 | 9 |
| Leuctra | 69 | 52 | 86 | 91 |
| Perla | 164 | 3 | ||
| Cheumatopsyche | 221 | 1 | 2 | |
| Hydropsyche | 212 | 3 | 5 | 3 |
| Hydroptila | 200 | 45 | 3 | 4 |
| Athripsodes | 311 | 10 | 3 | 1 |
| Polycentropus | 231 | 4 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetidae | 363 | 2 | ||
| Acentrella | 5151 | 5 | 73 | 12 |
| Baetis | 364 | 7 | 4 | 10 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 360 | 31 | 102 |
| Serratella | 5152 | 28 | 1 | |
| Heptageniidae | 399 | 6 | 3 | |
| Ecdyonurus | 421 | 10 | 3 | |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 25 | 2 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | 2 | |
| Hydroporinae | 2393 | 2 | 1 | |
| Esolus | 619 | 3 | 3 | 7 |
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Riolus | 625 | 8 | 3 | |
| Hydrocyphon | 637 | 7 | 21 | |
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 81 | 8 | 3 |
| Chironomidae | 807 | 55 | 7 | 42 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 4 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Onychogomphus | 682 | 44 | 5 | 10 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 30 | 1 | 1 |
| Hydracarina | 906 | 4 | 3 | 4 |
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 10 | 14 | 59 |