Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 36.0 | dominant |
| Algues | ||
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 10 | ||
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 2 | 5 | 8 |
| Polycentropodidae | 223 | 1 | 3 | |
| Cyrnus | 224 | 1 | 8 | 4 |
| Notidobia | 325 | 17 | ||
| Baetidae | 363 | 4 | 1 | |
| Baetis | 364 | 7 | ||
| Centroptilum | 383 | 4 | ||
| Caenis | 457 | 1 | 1 | |
| Habrophlebia | 491 | 3 | 1 | |
| Micronecta | 719 | 5 | ||
| Gerris | 735 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Chironomidae | 807 | 810 | 133 | 184 |
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 4 | 3 | 2 |
| Corduliidae | 690 | 1 | 2 | |
| Epitheca | 2655 | 4 | ||
| Platycnemis | 657 | 50 | 1 | 2 |
| Sialis | 704 | 10 | 1 | |
| Asellidae | 880 | 27 | 1 | 1 |
| Gammaridae | 887 | 5 | ||
| Gammarus | 892 | 10 | 1 | 1 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 9 | 3 | |
| Sphaerium | 1044 | 2 | 6 | |
| Pisidium | 1043 | 5 | 1 | 5 |
| Anodonta | 1038 | 5 | ||
| Acroloxus | 1033 | 1 | 1 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 48 | 3 | 5 |
| Planorbidae | 1009 | 2 | ||
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 49 | 137 | 57 |
| Hydrozoa | 3166 | 3 |