Listes faunistiques invertébrés
AIRE A ST-JULIEN-EN-GENEVOIS 2 06999125
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| I2M2 | 0.3403 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 86.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Algues | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 7 | ||
| Hydroptila | 200 | 37 | 33 | 42 |
| Mystacides | 312 | 6 | 22 | 29 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 28 | 9 | 36 |
| Caenis | 457 | 2 | 2 | |
| Elmis | 618 | 10 | 12 | 23 |
| Esolus | 619 | 2 | 4 | 1 |
| Limnius | 623 | 2 | 2 | 4 |
| Haliplus | 518 | 1 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 178 | 410 | 300 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | 1 | |
| Psychodidae | 783 | 2 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Tipulidae | 753 | 4 | ||
| Sympetrum | 699 | 1 | ||
| Gammarus | 892 | 207 | 104 | 168 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 20 | 9 | |
| Potamopyrgus | 978 | 32 | 1 | 1 |
| Radix | 1004 | 835 | 265 | 47 |
| Physa (sensu lato) | 997 | 17 | 1 | 1 |
| Oligochaeta | 933 | 47 | 58 | 35 |
| Dugesiidae | 1055 | 2 | 1 | 3 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 | 3 | 3 |