Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 5 | |
| Leuctra | 69 | 7 | 9 | 19 |
| Protonemura | 46 | 15 | 2 | |
| Perlodes | 150 | 1 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | 1 | 2 |
| Hydropsyche | 212 | 28 | 2 | 1 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | 1 | |
| Philopotamus | 209 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 5 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 4 | |
| Baetis | 364 | 5 | 6 | 1 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 3 | |
| Ecdyonurus | 421 | 5 | 1 | |
| Epeorus | 400 | 8 | ||
| Heptageniidae | 399 | 4 | 4 | |
| Leptophlebiidae | 473 | 14 | 1 | |
| Platambus | 556 | 5 | ||
| Dupophilus | 620 | 4 | 2 | 15 |
| Elmis | 618 | 3 | ||
| Limnius | 623 | 1 | 1 | |
| Athericidae | 838 | 4 | 15 | 15 |
| Ceratopogoninae | 822 | 2 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 679 | 11 | 12 |
| Empididae | 831 | 1 | 4 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 15 | 4 | 5 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 3 | ||
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 29 | 49 | 26 |
| Hydracarina | 906 | 1 | 1 |