Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 15/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 55.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 1 | 3 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 6 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 2 |
| Chironomidae | 807 | 80 | 10 | 17 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 1 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 1283 | 258 | 168 |
| Asellidae | 880 | 5 | ||
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 5 | 3 | |
| Potamopyrgus | 978 | 3 | 13 | 8 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 30 | ||
| Oligochaeta | 933 | 10 | 12 | 4 |
| Planariidae | 1061 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 3 |