Listes faunistiques invertébrés
Le Bouès au niveau de Mielan 05234024
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 04/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | ||
| Granulats | 33.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 29 | 200 |
| Leuctra geniculata | 33830 | 13 | 7 | |
| Hydropsyche | 212 | 53 | 1 | 71 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia pusilla | 240 | 5 | 6 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 6 | 32 |
| Caenis | 457 | 3 | 8 | 1 |
| Ephemerella ignita | 451 | 4 | 3 | 10 |
| Ephemera | 502 | 3 | 1 | 1 |
| Ecdyonurus | 421 | 5 | 8 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 24 | ||
| Aphelocheirus aestivalis | 2714 | 3 | 3 | 7 |
| Gerridae | 734 | 1 | ||
| Dryops | 613 | 12 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 14 | 3 | 18 |
| Esolus | 619 | 9 | 4 | 47 |
| Limnius | 623 | 17 | 4 | 20 |
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 12 | ||
| Stenelmis | 617 | 16 | 1 | 7 |
| Hydraena | 608 | 4 | 2 | |
| Athericidae | 838 | 15 | 3 | 3 |
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 158 | 216 | |
| Empididae | 831 | 1 | 1 | |
| Pediciidae | 50011 | 7 | 10 | |
| Simuliidae | 801 | 6 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 4 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 3 | 1 | |
| Onychogomphus | 682 | 5 | 1 | 1 |
| Gomphidae | 678 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Cambaridae | 2024 | 1 | ||
| Gammarus | 892 | 4 | ||
| Niphargus | 902 | 1 | ||
| Gammaridae | 887 | 2 | 3 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 3 | 1 | 5 |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Physella | 19280 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 36 | 88 | |
| Planorbidae | 1009 | 16 | ||
| Oligochaeta | 933 | 23 | 92 | 45 |
| Dugesiidae | 1055 | 4 | 5 | |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 1 |