Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 22 |
| I2M2 | 0.2553 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 51 | 101 | |
| Hydropsyche | 212 | 109 | 91 | |
| Hydroptilidae | 193 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 3 | 1 | |
| Polycentropodidae | 223 | 2 | 6 | 8 |
| Cyrnus | 224 | 1 | 13 | 3 |
| Polycentropus | 231 | 3 | 16 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis | 364 | 18 | 1 | |
| Ephemera | 502 | 1 | 2 | 5 |
| Micronecta | 719 | 32 | 7 | |
| Elmis | 618 | 1 | 8 | 18 |
| Limnius | 623 | 1 | 1 | 9 |
| Oulimnius | 622 | 2 | 1 | |
| Chironomidae | 807 | 1248 | 336 | 224 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 52 | 96 | 320 |
| Spongillidae | 3106 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 3 | 12 | 15 |
| Sphaerium | 1044 | 2 | 16 | |
| Pisidium | 1043 | 5 | 15 | |
| Ancylus | 1028 | 4 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 5 | 1 | |
| Oligochaeta | 933 | 2742 | 48 | 80 |
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 3 | 1 |