Listes faunistiques invertébrés
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| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| 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 | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Granulats | Nulle | A |
| P5 | Blocs | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Sables | Nulle | B |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 15 | 10 | |
| Leuctra | 69 | 1 | 2 | |
| Goera | 287 | 1 | 1 | |
| Hydropsychidae | 211 | 43 | 21 | |
| Hydropsyche | 212 | 8 | 140 | 101 |
| Hydroptila | 200 | 5 | 9 | |
| Mystacides | 312 | 1 | 8 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 3 | 3 | |
| Psychomyia | 239 | 6 | 1 | |
| Tinodes | 245 | 3 | 7 | |
| Baetis | 364 | 8 | 22 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 2 | |
| Caenis | 457 | 19 | 6 | 45 |
| Ephemerella ignita | 451 | 2 | ||
| Heptagenia | 443 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 25 | 38 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 8 | 4 | |
| Oulimnius | 622 | 45 | 73 | 91 |
| Stenelmis | 617 | 4 | 3 | 3 |
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 3 | 1 | 1 |
| Hydraena | 608 | 16 | 5 | |
| Atrichops | 840 | 7 | 3 | 2 |
| Chironomidae | 807 | 775 | 152 | 158 |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 7 | 2 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 8 | 1 | 1 |
| Zygoptera | 9785 | 1 | ||
| Ancylus | 1028 | 52 | 43 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 48 | ||
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 51 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | 3 | |
| Armiger | 1016 | 3 | ||
| Gyraulus | 1015 | 32 | 4 | 3 |
| Hippeutis | 1020 | 1 | ||
| Unionidae | 1037 | 1 | ||
| Erpobdellidae | 928 | 8 | 12 | 18 |
| Glossiphonia | 909 | 11 | 24 | 17 |
| Hemiclepsis | 914 | 1 | 2 | |
| Oligochaeta | 933 | 230 | 98 | 69 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |