Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 77.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 4 | 5 | 2 |
| Protonemura | 46 | 73 | 116 | 113 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 5 | 3 | 3 |
| Hydropsyche | 212 | 76 | 64 | 25 |
| Odontocerum | 339 | 1 | 13 | 3 |
| Philopotamus | 209 | 1 | 1 | |
| Tinodes | 245 | 5 | 4 | |
| Rhyacophila lato-sensu | 183 | 7 | 6 | 2 |
| Baetis lato sensu | 9794 | 8 | 134 | 26 |
| Ephemerella | 450 | 11 | 13 | 3 |
| Ephemera | 502 | 6 | 12 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | 1 | 2 |
| Heptageniidae | 399 | 1 | 2 | |
| Leptophlebiidae | 473 | 6 | ||
| Dupophilus | 620 | 28 | 10 | 1 |
| Elmis | 618 | 57 | 68 | 19 |
| Limnius | 623 | 10 | 4 | 1 |
| Hydraena | 608 | 8 | 7 | |
| Athericidae | 838 | 2 | 4 | 1 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 22 | 40 | 13 |
| Empididae | 831 | 1 | 2 | 5 |
| Limoniidae | 757 | 2 | 1 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 5 | 20 |
| Scatophagidae | 846 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 614 | 300 | 772 |
| Pacifastacus | 872 | 4 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 3 | 5 | 2 |
| Oligochaeta | 933 | 5 | 22 | 10 |
| Polycelis | 1064 | 18 | 82 | 15 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |