Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 157 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 42 | 1 | 6 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 10 |
| Baetis lato sensu | 9794 | 78 | 330 | 220 |
| Procloeon | 390 | 8 | ||
| Ephemerella | 450 | 5 | 2 | 2 |
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 77 | 9 | 15 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 14 | 7 | 13 |
| Ceratopogoninae | 822 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 6464 | 1620 | 168 |
| Pediciini | 20537 | 29 | ||
| Limoniidae | 757 | 5 | 2 | 4 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 2624 | 1608 | 2304 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 2 | 10 | |
| Ancylus | 1028 | 5 | 12 | 88 |
| Potamopyrgus | 978 | 12 | 12 | 1 |
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 196 | 270 | 36 |
| Dendrocoelum | 1072 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 | 3 |