Listes faunistiques invertébrés
AIRE A ST-JULIEN-EN-GENEVOIS 2 06999125
- Télécharger la fiche IRSTEA xls / 2135 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.2621 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 45.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 25.0 | dominant |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 11 | |
| Hydroptila | 200 | 2 | 2 | 4 |
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 5 | ||
| Rhyacophila lato-sensu | 183 | 2 | 16 | 20 |
| Baetis | 364 | 36 | 96 | 123 |
| Procloeon | 390 | 2 | ||
| Ephemerella ignita | 451 | 10 | 1 | 2 |
| Gerris | 735 | 9 | ||
| Hydrometra | 740 | 6 | ||
| Elmis | 618 | 2 | 6 | 11 |
| Esolus | 619 | 2 | 4 | 6 |
| Limnius | 623 | 1 | 2 | |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 4 | ||
| Ceratopogonidae | 819 | 7 | 5 | 4 |
| Chironomidae | 807 | 958 | 635 | 1256 |
| Empididae | 831 | 2 | 7 | 9 |
| Psychodidae | 783 | 8 | 1 | 2 |
| Simuliidae | 801 | 16 | ||
| Tipulidae | 753 | 7 | ||
| Gammarus | 892 | 828 | 154 | 148 |
| Copepoda | 3206 | 20 | ||
| Ostracoda | 3170 | 30 | 4 | |
| Pisidium | 1043 | 9 | 2 | 1 |
| Ancylus | 1028 | 7 | 1 | 1 |
| Potamopyrgus | 978 | 150 | 7 | 6 |
| Radix | 1004 | 217 | 4 | 5 |
| Physella | 19280 | 10 | 1 | |
| Planorbidae | 1009 | 4 | 1 | |
| Glossiphoniidae | 908 | 15 | 2 | |
| Oligochaeta | 933 | 19 | 23 | 62 |
| Nemathelmintha | 3111 | 5 | 2 | 4 |
| Hydracarina | 906 | 45 | 2 | 24 |
| Bryozoa | 1087 | 3 |