Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 18/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | 1 | 3 |
| Silo | 292 | 2 | 1 | 1 |
| Drusinae | 3120 | 1 | 1 | |
| Limnephilinae | 3163 | 10 | 1 | 5 |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 33 | 110 | 106 |
| Ephemera | 502 | 4 | 1 | 1 |
| Heptageniidae | 399 | 2 | 6 | 34 |
| Rhithrogena | 404 | 2 | 13 | 20 |
| Leptophlebiidae | 473 | 10 | 8 | 12 |
| Habrophlebia | 491 | 3 | 3 | 5 |
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 1 | ||
| Elmis | 618 | 3 | 9 | 21 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 3 | 5 | 24 |
| Hydraena | 608 | 6 | 20 | |
| Helodes | 636 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 13 | 11 | 6 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 4 | 9 |
| Tabanidae | 837 | 1 | ||
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammarus | 892 | 1984 | 2048 | 1544 |
| Pisidium | 1043 | 56 | 3 | 8 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 36 | 134 | 380 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 | 5 | |
| Hydracarina | 906 | 2 |