Listes faunistiques invertébrés
Luye à Jarjayes 06154000
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/11/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.2895 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 16.0 | dominant |
| Helophytes | ||
| Vases | 4.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Pierres, galets | Rapide | B3 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B3 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Lente | B3 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Blocs | Moyenne | B2 |
| P11 | Granulats | Lente | B2 |
| P12 | Vases | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 92 | 58 | 289 |
| Hydroptila | 200 | 36 | 16 | 19 |
| Rhyacophila lato-sensu | 183 | 2 | 13 | 27 |
| Baetis | 364 | 27 | 219 | 278 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 1 | ||
| Caenis | 457 | 1 | 2 | 6 |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 903 | 532 | 306 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 3 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 5 | 2 | 3 |
| Simuliidae | 801 | 3 | 27 | 57 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Conchostraca | 3126 | 2 | 1 | |
| Notostrace | 3156 | 9 | ||
| Gammarus | 892 | 2 | 6 | 3 |
| Sphaerium | 1044 | 9 | 2 | |
| Ancylus | 1028 | 2 | 2 | 3 |
| Potamopyrgus | 978 | 1 | 3 | 4 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 21 | 1 | 15 |
| Erpobdella | 929 | 6 | 1 | |
| Helobdella | 912 | 2 | ||
| Dugesiidae | 1055 | 7 | 3 | 2 |
| Oligochaeta | 933 | 672 | 304 | 187 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |