Listes faunistiques invertébrés
Le furan à Andrezieux-Bouthéon 04008000
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 39 | |
| Baetis | 364 | 73 | ||
| Caenis | 457 | 3 | 1 | 5 |
| Ephemerella ignita | 451 | 1 | 5 | |
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Noterus | 526 | 1 | ||
| Chironomidae | 807 | 1982 | 402 | 2451 |
| Ephydridae | 844 | 3 | ||
| Psychodidae | 783 | 2 | 1 | |
| Simuliidae | 801 | 4 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 3 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 128 | 15 | 94 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | 3 | 1 |
| Ancylus | 1028 | 8 | 11 | 75 |
| Potamopyrgus | 978 | 146 | 3 | 286 |
| Radix | 1004 | 26 | 72 | |
| Physa (sensu lato) | 997 | 5 | ||
| Erpobdellidae | 928 | 3 | 32 | |
| Glossiphoniidae | 908 | 18 | 2 | 33 |
| Oligochaeta | 933 | 4364 | 414 | 2298 |
| Dugesiidae | 1055 | 1 | ||
| Nemathelmintha | 3111 | 1 | 2 | 1 |
| Hydracarina | 906 | 1 | ||
| Aeshnidae | 669 | 1 |