Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 87.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Dalles, argiles | Nulle | C |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | C |
| P9 | Hydrophytes | Moyenne | A |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Moyenne | A |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 11 | 5 | |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 7 | 1 | |
| Hydropsychidae | 211 | 7 | 2 | |
| Cheumatopsyche | 221 | 1 | 7 | |
| Hydropsyche | 212 | 5 | 6 | |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | 4 | |
| Psychomyia | 239 | 2 | 65 | 19 |
| Rhyacophila lato-sensu | 183 | 30 | 6 | 4 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 136 | 78 | 55 |
| Caenis | 457 | 10 | 1 | |
| Ephemerella ignita | 451 | 235 | 9 | |
| Ecdyonurus | 421 | 4 | 1 | |
| Epeorus | 400 | 13 | 7 | |
| Oligoneuriella | 394 | 1 | 2 | |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 8 | ||
| Stenelmis | 617 | 2 | ||
| Chironomidae | 807 | 115 | 71 | 65 |
| Dolichopodidae | 836 | 1 | ||
| Antocha | 759 | 3 | 39 | 9 |
| Simuliidae | 801 | 1560 | 29 | 8 |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 15 | 5 | |
| Gammarus | 892 | 5 | ||
| Ancylus | 1028 | 84 | 280 | 8 |
| Bythinella | 992 | 3 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Sphaerium | 1044 | 7 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 6 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |