Listes faunistiques invertébrés
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| Date prélèvement | 23/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 3 | |
| Leuctra | 69 | 1 | ||
| Beraeodes | 329 | 1 | ||
| Goeridae | 286 | 1 | ||
| Goera | 287 | 2 | 1 | |
| Silo | 292 | 4 | 3 | 3 |
| Hydropsyche | 212 | 32 | 17 | 27 |
| Hydroptila | 200 | 2 | 1 | |
| Athripsodes | 311 | 1 | 14 | |
| Mystacides | 312 | 12 | 8 | 2 |
| Oecetis | 317 | 3 | 1 | |
| Limnephilinae | 3163 | 2 | 1 | 8 |
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | 14 | 10 |
| Cyrnus | 224 | 1 | ||
| Tinodes | 245 | 3 | 18 | 8 |
| Notidobia | 325 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 4 | 1 | 1 |
| Baetis | 364 | 31 | 19 | 22 |
| Caenis | 457 | 88 | 29 | 84 |
| Ephemera | 502 | 64 | 20 | 80 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Copelatinae | 5195 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Oulimnius | 622 | 2 | 3 | |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 104 | 16 | 4 |
| Chironomidae | 807 | 384 | 124 | 136 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 5 | 1 | |
| Simuliidae | 801 | 480 | 2 | 44 |
| Tabanidae | 837 | 1 | 1 | 1 |
| Calopteryx | 650 | 2 | 1 | |
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 1 | 1 | |
| Platycnemis | 657 | 7 | 7 | 3 |
| Sialis | 704 | 1 | 1 | 2 |
| Cladocera | 3127 | 8 | 4 | |
| Ostracoda | 3170 | 2 | ||
| Pisidium | 1043 | 6 | 7 | 2 |
| Anodonta | 1038 | 1 | ||
| Ancylus | 1028 | 10 | 80 | 60 |
| Physa | 23417 | 8 | ||
| Physella | 19280 | 4 | 1 | |
| Glossiphoniidae | 908 | 3 | 1 | |
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 72 | 8 | 19 |
| Bryozoa | 1087 | 1 |