Listes faunistiques invertébrés
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| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 22 | 51 |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 7 | ||
| Hydroptila | 200 | 3 | 46 | 1 |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 2 | 2 | 2 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 3 |
| Polycentropodidae | 223 | 1 | 3 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 1 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 3 | 26 | 8 |
| Caenis | 457 | 5 | 20 | |
| Ephemerella ignita | 451 | 4 | 2 | 1 |
| Ephemera | 502 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 1 | 1 |
| Esolus | 619 | 14 | 7 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 3 | 8 | 3 |
| Riolus | 625 | 13 | 44 | 24 |
| Stenelmis | 617 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 9 | 31 | 11 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 412 | 321 | 17 |
| Dixidae | 793 | 2 | 1 | 1 |
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Boyeria | 670 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | 30 | 4 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | |
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 4 | 1 | 2 |
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 80 | 59 | 51 |
| Echinogammarus | 888 | 203 | 143 | 78 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 32 | 85 | 195 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 1 | 1 | |
| Dugesiidae | 1055 | 1 | 7 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 221 | 57 | 6 |
| Hydracarina | 906 | 3 | 3 | 3 |