Listes faunistiques invertébrés
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| Date prélèvement | 16/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 14.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Moyenne | B1 |
| P4 | Branchage, racines | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 3 | 3 | |
| Agapetus | 191 | 1 | ||
| Goera | 287 | 3 | ||
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche | 221 | 184 | 9 | 46 |
| Hydropsyche | 212 | 32 | 7 | 36 |
| Hydroptila | 200 | 4 | 11 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 4 | 11 | |
| Baetis | 364 | 95 | 114 | 147 |
| Procloeon | 390 | 2 | 2 | |
| Caenis | 457 | 39 | 10 | 11 |
| Ephemera | 502 | 3 | ||
| Ephemerella | 450 | 24 | 1 | 3 |
| Ecdyonurus | 421 | 1 | 6 | |
| Heptagenia | 443 | 3 | 3 | |
| Ephoron | 496 | 11 | 41 | |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 83 | 12 | 3 |
| Esolus | 619 | 33 | 37 | 66 |
| Limnius | 623 | 20 | 18 | |
| Macronychus | 626 | 8 | ||
| Oulimnius | 622 | 206 | 46 | 12 |
| Stenelmis | 617 | 21 | ||
| Athericidae | 838 | 3 | 1 | 3 |
| Chironomidae | 807 | 105 | 35 | 3 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 120 | 3 | 2 |
| Calopteryx | 650 | 1 | ||
| Niphargus | 902 | 1 | ||
| Corbicula | 1051 | 4 | 3 | |
| Ancylus | 1028 | 1 | 1 |