Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/10/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 35 |
| I2M2 | 0.4516 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Rapide | B2 |
| P6 | Dalles, argiles | Nulle | B2 |
| P7 | Pierres, galets | Moyenne | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 181 | 16 |
| Mystacides | 312 | 11 | 2 | |
| Limnephilidae | 276 | 2 | 1 | |
| Polycentropodidae | 223 | 14 | ||
| Cyrnus | 224 | 9 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | 13 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 25 | 17 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 2 | 4 | 5 |
| Ephemera | 502 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 215 | 36 | 2 |
| Pomatinus | 611 | 1 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 7 | 47 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 16 | 5 | 5 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 138 | 20 | 19 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 5 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 9 | 1 | |
| Asellidae | 880 | 118 | 2 | 7 |
| Gammarus | 892 | 576 | 457 | 734 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Sphaerium | 1044 | 9 | ||
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 15 | ||
| Bithynia | 994 | 15 | 1 | 1 |
| Erpobdellidae | 928 | 11 | 10 | 29 |
| Glossiphoniidae | 908 | 4 | 6 | |
| Oligochaeta | 933 | 471 | 109 | 445 |
| Nematoda | 1089 | 1 | 1 | 3 |
| Hydracarina | 906 | 2 | 2 | |
| Bryozoa | 1087 | 100 | ||
| Prostoma | 3110 | 1 | ||
| Potamopyrgus | 978 | 3 | 1 |