Listes faunistiques invertébrés
Le Bergons à Saint Mont 05233100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 6 |
| Variété taxonomique | 38 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 1 | |
| Goera | 287 | 8 | ||
| Hydropsychidae | 211 | 2 | 4 | |
| Hydropsyche | 212 | 64 | 130 | |
| Hydroptila | 200 | 4 | ||
| Lepidostoma | 305 | 4 | 3 | 2 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 10 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 5 | 1 | |
| Baetis | 364 | 1 | 20 | |
| Caenis | 457 | 20 | 8 | 6 |
| Ecdyonurus | 421 | 5 | ||
| Elmis | 618 | 1 | 1 | |
| Oulimnius | 622 | 10 | 5 | 8 |
| Stenelmis | 617 | 2 | 8 | 17 |
| Hydraena | 608 | 2 | ||
| Atrichops | 840 | 18 | 3 | |
| Chironomidae | 807 | 192 | 81 | 114 |
| Hemerodromiinae | 3202 | 1 | 1 | 1 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Gerris | 735 | 1 | 1 | |
| Nepa | 726 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Somatochlora | 693 | 2 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 16 | ||
| Sialis | 704 | 10 | 3 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 3 | 2 | |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 13 | 1 | |
| Ancylus | 1028 | 14 | 21 | 143 |
| Bithynia | 994 | 11 | 6 | |
| Ferrissia | 1030 | 3 | ||
| Potamopyrgus | 978 | 26 | 7 | 8 |
| Physella | 19280 | 5 | ||
| Armiger | 1016 | 10 | ||
| Gyraulus | 1015 | 8 | 1 | |
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 8 | ||
| Corbicula | 1051 | 17 | 8 | 2 |
| Pisidium | 1043 | 5 | 2 | |
| Unio | 1041 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Glossiphonia | 909 | 3 | 2 | 3 |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 86 | 84 | 67 |
| Bryozoa | 1087 | 3 | ||
| Spongillidae | 3106 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |