Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 24/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 17 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Blocs | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Lente | C |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 6 | 8 | |
| Hydropsyche | 212 | 2 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Polycentropodidae | 223 | 11 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 3 | 1 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 10 | 4 | |
| Ephemerella ignita | 451 | 1 | 10 | 4 |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 2 | 4 | |
| Chironomidae | 807 | 67 | 13 | 27 |
| Dicranota | 765 | 3 | 13 | |
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Decapoda | 3140 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 21 | 8 | |
| Gammarus | 892 | 37 | 27 | 33 |
| Ancylus | 1028 | 1 | 5 | 11 |
| Potamopyrgus | 978 | 3 | 1 | |
| Oligochaeta | 933 | 16 | 24 | 23 |
| Nematoda | 1089 | 3 |