Listes faunistiques invertébrés
Le furan à Andrezieux-Bouthéon 04008000
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| I2M2 | 0.2089 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 249 | 29 | 103 |
| Hydroptila | 200 | 8 | 7 | 6 |
| Psychomyia | 239 | 10 | ||
| Baetis | 364 | 56 | 58 | 110 |
| Caenis | 457 | 6 | ||
| Ephemerella ignita | 451 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Notonectidae | 728 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 3 | ||
| Anthomyidae | 847 | 12 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 442 | 150 | 187 |
| Ephydridae | 844 | 1 | 1 | |
| Psychodidae | 783 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 25 | ||
| Asellidae | 880 | 622 | 4 | 9 |
| Gammarus | 892 | 5 | 1 | |
| Copepoda | 3206 | 5 | 1 | 1 |
| Ostracoda | 3170 | 32 | 10 | 11 |
| Ancylus | 1028 | 21 | 1 | 27 |
| Potamopyrgus | 978 | 364 | 74 | 121 |
| Radix | 1004 | 11 | 19 | |
| Physella | 19280 | 32 | 2 | 5 |
| Erpobdellidae | 928 | 43 | 3 | 5 |
| Glossiphoniidae | 908 | 10 | 4 | |
| Oligochaeta | 933 | 598 | 186 | 552 |
| Dugesiidae | 1055 | 1 | 1 | |
| Nemathelmintha | 3111 | 10 | 8 | 6 |
| Hydracarina | 906 | 3 | 9 | 4 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 30 | 6 | 3 |