Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2201 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Goeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 38.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 3 | ||
| Goera | 287 | 3 | 1 | |
| Cheumatopsyche | 221 | 4 | 82 | 26 |
| Hydropsyche | 212 | 1 | 25 | 2 |
| Hydroptila | 200 | 1 | 2 | 1 |
| Mystacides | 312 | 5 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 6 | 2 | |
| Baetis lato sensu | 9794 | 1 | 9 | |
| Centroptilum | 383 | 3 | 1 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 1 | 1 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | 2 |
| Paraleptophlebia | 481 | 1 | 6 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 6 | 4 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 15 | 1 | 2 |
| Chironomidae | 807 | 14 | 14 | 11 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 1 | 5 | 2 |
| Gomphus | 679 | 21 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 5 | 1 | |
| Gammaridae | 887 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 2 | 1 | |
| Sphaeriidae | 1042 | 13 | 5 | 2 |
| Pisidium | 1043 | 6 | 1 | 3 |
| Planorbidae | 1009 | 1 | 4 | |
| Ancylus | 1028 | 3 | 6 | 6 |
| Oligochaeta | 933 | 3 | 3 | |
| Hydracarina | 906 | 1 |