Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Granulats | Nulle | A |
| P7 | Blocs | Lente | A |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 4 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 38 | 27 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 12 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | 4 | 1 |
| Psychomyia | 239 | 2 | 4 | 10 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis | 364 | 4 | 23 | 16 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 6 | 6 | 12 |
| Ephemera | 502 | 1 | 2 | |
| Elmis | 618 | 2 | 21 | 12 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 24 | 8 |
| Oulimnius | 622 | 1 | 1 | |
| Chironomidae | 807 | 83 | 225 | 187 |
| Simuliidae | 801 | 1 | 8 | 1 |
| Micronecta | 719 | 8 | ||
| Gerris | 735 | 1 | ||
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 4 | 171 | 123 |
| Gammarus | 892 | 225 | 510 | 365 |
| Ancylus | 1028 | 8 | 6 | 110 |
| Bithynia | 994 | 1 | 2 | |
| Potamopyrgus | 978 | 9 | 3 | 14 |
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Sphaeriidae | 1042 | 40 | 9 | 20 |
| Pisidium | 1043 | 6 | 3 | 3 |
| Sphaerium | 1044 | 3 | 2 | 6 |
| Dugesiidae | 1055 | 15 | 28 | 26 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 3 | 1 | 3 |
| Oligochaeta | 933 | 21 | 35 | 98 |
| Bryozoa | 1087 | 3 |