Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Blocs | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Granulats | Nulle | A |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 52 | 7 | |
| Ephemerella ignita | 451 | 4 | 15 | 9 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 3 | 7 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Elmis | 618 | 1 | 6 | 2 |
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 5 | 9 | 7 |
| Hydraena | 608 | 3 | 2 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 766 | 141 | 246 |
| Dicranota | 765 | 1 | 55 | 24 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | 1 | 1 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pacifastacus | 872 | 3 | 7 | |
| Asellidae | 880 | 14 | 1 | 1 |
| Gammaridae | 887 | 79 | 5 | 581 |
| Gammarus | 892 | 108 | 852 | 492 |
| Ancylus | 1028 | 18 | 10 | 57 |
| Potamopyrgus | 978 | 26 | 1 | |
| Oligochaeta | 933 | 100 | 92 | 98 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |