Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 2 |
| Variété taxonomique | 29 |
| Taxon indicateur | Elmidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Dalles, argiles | Nulle | A |
| P3 | Pierres, galets | Lente | C |
| P4 | Granulats | Lente | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Blocs | Lente | A |
| P11 | Granulats | Nulle | B |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 3 | ||
| Cloeon dipterum | 388 | 1 | 3 | 4 |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 2 | ||
| Dryops | 613 | 4 | ||
| Elmis | 618 | 6 | ||
| Oulimnius | 622 | 13 | 4 | 6 |
| Atrichops | 840 | 8 | 7 | 7 |
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chaoboridae | 791 | 386 | 1020 | 730 |
| Chironomidae | 807 | 3047 | 2208 | 2072 |
| Hemerodromiinae | 3202 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 23 | 13 | 14 |
| Corixinae | 5196 | 2 | 2 | |
| Micronecta | 719 | 2 | 7 | 2 |
| Somatochlora | 693 | 1 | ||
| Sialis | 704 | 1 | 2 | 4 |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 36 | 2 | 13 |
| Gammaridae | 887 | 136 | 92 | 149 |
| Echinogammarus | 888 | 250 | 94 | 245 |
| Gammarus | 892 | 65 | 1 | |
| Niphargus | 902 | 8 | 1 | 2 |
| Potamopyrgus | 978 | 4 | 1 | 3 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 21 | 13 | 16 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | 2 | 1 |
| Oligochaeta | 933 | 409 | 245 | 135 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |