Listes faunistiques invertébrés
Le Sios au niveau de Montgaillard 05172920
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 23 |
| I2M2 | 0.5333 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | 12 |
| Chironomidae | 807 | 105 | 4 | 27 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Empididae | 831 | 5 | 1 | |
| Athericidae | 838 | 1 | ||
| Gammaridae | 887 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 3 | 6 | |
| Ancylus fluviatilis | 1029 | 4 | 1 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 80 | |
| Leuctra geniculata | 33830 | 2 | 2 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Procloeon | 390 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 9 | |
| Hydroptila | 200 | 1 | 1 | 3 |
| Hydropsyche | 212 | 42 | 84 | |
| Cheumatopsyche lepida | 222 | 8 | 2 | 76 |
| Psychomyia pusilla | 240 | 12 | 4 | |
| Micrasema | 268 | 9 | 9 | |
| Silo | 292 | 1 | ||
| Baetidae | 363 | 1 | ||
| Leuctra | 69 | 131 | 8 | 7 |
| Heptageniidae | 399 | 1 | ||
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 3 | ||
| Elmis | 618 | 1 | 12 | |
| Esolus | 619 | 3 | 1 | 4 |
| Dupophilus | 620 | 1 | 2 | |
| Micronecta | 719 | 2 | ||
| Tipulidae | 753 | 1 |