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 | 02/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 6 |
| Hydropsyche | 212 | 1 | 38 | 59 |
| Hydroptila | 200 | 1 | 4 | 5 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 16 | 46 |
| Baetis | 364 | 36 | 50 | 123 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | 4 | |
| Serratella | 5152 | 64 | 90 | 196 |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Elmis | 618 | 7 | 9 | 31 |
| Esolus | 619 | 42 | 15 | 65 |
| Limnius | 623 | 6 | 4 | 12 |
| Riolus | 625 | 1 | 1 | 2 |
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 3 | 5 | 9 |
| Chironomidae | 807 | 742 | 463 | 623 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 1 | 2 | |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 92 | 54 | 312 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 7 | 3 | |
| Pisidium | 1043 | 7 | ||
| Potamopyrgus | 978 | 157 | 12 | 46 |
| Radix | 1004 | 184 | 9 | |
| Physella | 19280 | 3 | 1 | |
| Ancylus | 1028 | 13 | ||
| Oligochaeta | 933 | 7 | 1 | 313 |
| Dugesiidae | 1055 | 6 | 2 | |
| Planariidae | 1061 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |