Listes faunistiques invertébrés
AIRE A ST-JULIEN-EN-GENEVOIS 2 06999125
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| I2M2 | 0.3310 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 7 | ||
| Ceratopogonidae | 819 | 3 | 2 | 2 |
| Astacidae | 864 | 1 | ||
| Asellidae | 880 | 2 | 1 | 4 |
| Gammarus | 892 | 2321 | 218 | 149 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 150 | 83 | 46 |
| Potamopyrgus | 978 | 131 | 25 | 4 |
| Lymnaeidae | 998 | 6 | ||
| Radix | 1004 | 3745 | 36 | 14 |
| Planorbidae | 1009 | 1 | ||
| Chironomidae | 807 | 2926 | 4071 | 3674 |
| Pisidium | 1043 | 13 | 1 | |
| Sphaerium | 1044 | 5 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Serratella | 5152 | 71 | 161 | 169 |
| Physella | 19280 | 35 | 5 | 3 |
| Coenosiinae | 50792 | 3 | 2 | |
| Hydraena | 608 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 6 | |
| Hydroptilidae | 193 | 1 | ||
| Hydropsyche | 212 | 8 | 11 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 19 | 94 | 522 |
| Caenis | 457 | 110 | 3 | 1 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Helophorus | 604 | 1 | ||
| Leuctra | 69 | 1 | ||
| Elmis | 618 | 23 | 8 | 12 |
| Esolus | 619 | 8 | 5 | 7 |
| Limnius | 623 | 2 | 3 | 3 |
| Riolus | 625 | 1 | 1 | |
| Calopteryx | 650 | 4 | ||
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 3 | 2 | 1 |
| Psychodidae | 783 | 4 | 2 | |
| Simuliidae | 801 | 10 | 33 |