Listes faunistiques invertébrés
Le Bouès au niveau de Mielan 05234024
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Sables | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Nulle | A |
| P11 | Pierres, galets | Rapide | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 8 | |
| Leuctra | 69 | 10 | 8 | |
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 11 | 10 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 4 | ||
| Polycentropus | 231 | 1 | ||
| Baetis | 364 | 1 | 13 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 1 | 1 | 2 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 6 | 9 | |
| Electrogena | 3181 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 27 | |
| Limnius | 623 | 11 | 9 | |
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 1 | 16 | |
| Stenelmis | 617 | 1 | 1 | 5 |
| Hydraena | 608 | 6 | ||
| Atherix | 839 | 1 | 2 | 2 |
| Atrichops | 840 | 50 | 16 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 26 | 7 | 11 |
| Pilaria | 771 | 1 | ||
| Dicranota | 765 | 8 | 1 | |
| Simuliidae | 801 | 11 | ||
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 4 | ||
| Aphelocheirus | 721 | 1 | 3 | |
| Gerris | 735 | 2 | ||
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 2 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 8 | 5 | |
| Onychogomphus | 682 | 1 | 4 | |
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 10 | 2 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 2 | 6 | 3 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 1 | 2 | 1 |
| Pisidium | 1043 | 2 | 4 | |
| Dugesiidae | 1055 | 2 | 4 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 177 | 46 | 42 |
| Hydracarina | 906 | 3 | 3 | 3 |