Listes faunistiques invertébrés
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| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | 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 |
|---|---|---|---|---|
| Brachycentrus | 265 | 2 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leuctra | 69 | 6 | 8 | |
| Ecdyonurus | 421 | 1 | 4 | |
| Heptagenia | 443 | 7 | 8 | |
| Hydroptila | 200 | 1 | 1 | 4 |
| Ephoron | 496 | 1 | 5 | 3 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Leptoceridae | 310 | 2 | ||
| Oecetis | 317 | 2 | ||
| Psychomyia | 239 | 8 | 50 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Aphelocheirus | 721 | 3 | 1 | 7 |
| Ephemerella | 450 | 6 | 4 | 9 |
| Cheumatopsyche | 221 | 1 | 11 | 14 |
| Hydropsyche | 212 | 2 | 21 | 132 |
| Limnephilinae | 3163 | 1 | ||
| Ancylus | 1028 | 12 | 6 | |
| Baetis | 364 | 35 | 135 | 231 |
| Centroptilum | 383 | 2 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 2 | 2 | 5 |
| Corbicula | 1051 | 7 | 1 | |
| Elmis | 618 | 25 | 22 | |
| Esolus | 619 | 25 | 41 | 71 |
| Limnius | 623 | 18 | 67 | 27 |
| Oulimnius | 622 | 5 | 58 | 53 |
| Stenelmis | 617 | 5 | 2 | |
| Echinogammarus | 888 | 1 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Chironomidae | 807 | 35 | 26 | 45 |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 203 | 191 | 320 |
| Athericidae | 838 | 9 | 7 | |
| Calopteryx | 650 | 1 | ||
| Micronecta | 719 | 2 | 1 | |
| Dryops | 613 | 2 | ||
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Empididae | 831 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 2 | ||
| Limoniidae | 757 | 2 | 1 | 12 |
| Platycnemis | 657 | 1 | ||
| Simuliidae | 801 | 2 | 1 |