Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 56.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Lente | B |
| P3 | Algues | Lente | A |
| P4 | Sables | Nulle | C |
| P5 | Sables | Nulle | B |
| P6 | Sables | Lente | C |
| P7 | Granulats | Lente | B |
| P8 | Hydrophytes | Lente | A |
| P9 | Helophytes | Nulle | A |
| P10 | Sables | Lente | C |
| P11 | Granulats | Moyenne | B |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 6 | 41 | 5 |
| Hydroptila | 200 | 2 | ||
| Polycentropodidae | 223 | 13 | ||
| Baetis | 364 | 33 | 41 | 20 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 10 | 3 | |
| Heptagenia | 443 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 4 | 1 | |
| Corixinae | 5196 | 2 | ||
| Micronecta | 719 | 1 | 24 | |
| Colymbetinae | 2395 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 385 | 140 | 270 |
| Culicidae | 796 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 44 | 6 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 14 | 3 | 3 |
| Gammarus | 892 | 115 | 9 | |
| Asellidae | 880 | 5 | ||
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 1 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 4 | 1 | |
| Theromizon | 3144 | 2 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 50 | 85 | 47 |
| Hydracarina | 906 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |