Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 27.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 24 | 40 | 9 |
| Hydropsyche | 212 | 17 | 8 | 5 |
| Hydroptila | 200 | 6 | 3 | |
| Ithytrichia | 198 | 1 | ||
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 1 | 1 | |
| Baetis lato sensu | 9794 | 13 | 12 | 4 |
| Centroptilum | 383 | 2 | ||
| Caenis | 457 | 2 | 1 | 1 |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 6 | 10 | 1 |
| Leptophlebiidae | 473 | 32 | 7 | 2 |
| Paraleptophlebia | 481 | 13 | 3 | |
| Micronecta | 719 | 1 | 2 | 1 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 5 | |
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 38 | 23 | 52 |
| Limoniidae | 757 | 2 | 2 | 2 |
| Simuliidae | 801 | 20 | 12 | 18 |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 28 | 6 | |
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Branchiobdellidae | 3132 | 3 | ||
| Oligochaeta | 933 | 2 | 6 | 1 |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 2 | 2 | |
| Copepoda | 3206 | 1 |