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 | 19/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 4 |
| Variété taxonomique | 17 |
| I2M2 | 0.1994 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 84.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | 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 |
|---|---|---|---|---|
| Hydropsychidae | 211 | 35 | ||
| Hydropsyche | 212 | 105 | ||
| Mystacides | 312 | 4 | 10 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | ||
| Elmis | 618 | 1 | 7 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 3 | 2 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 5 | ||
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 3 | 1 |
| Chironomidae | 807 | 260 | 437 | 70 |
| Empididae | 831 | 1 | 2 | 1 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 74 | 165 | 12 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 69 | 2 | |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 100 | 395 | 26 |
| Radix | 1004 | 144 | 202 | 9 |
| Physa (sensu lato) | 997 | 74 | 147 | 5 |
| Oligochaeta | 933 | 8 | 167 | 100 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 |