Listes faunistiques invertébrés
REYSSOUZE A VIRIAT 1 06046000
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 40.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | ||
| Algues | 50.0 | dominant |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Hydrophytes | Moyenne | B |
| P7 | Algues | Lente | B |
| P8 | Algues | Nulle | B |
| P9 | Hydrophytes | Nulle | C |
| P10 | Hydrophytes | Lente | C |
| P11 | Algues | Moyenne | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 13 | 19 | 5 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 3 | 1 | 5 |
| Athripsodes | 311 | 1 | 3 | 1 |
| Mystacides | 312 | 3 | ||
| Psychomyia | 239 | 208 | 9 | |
| Baetis | 364 | 56 | 37 | 205 |
| Caenis | 457 | 7 | 1 | |
| Serratella | 5152 | 13 | 1 | 1 |
| Rhithrogena | 404 | 1 | ||
| Micronecta | 719 | 206 | 6 | |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 6 | 1 | |
| Haliplidae | 517 | 4 | ||
| Haliplus | 518 | 1 | 1 | |
| Helophorus | 604 | 1 | ||
| Chironomidae | 807 | 332 | 1232 | 1990 |
| Simuliidae | 801 | 2 | 3420 | 76 |
| Asellidae | 880 | 4 | 26 | |
| Gammarus | 892 | 90 | 4 | 1 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 4 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 5 | 2 | |
| Radix | 1004 | 4 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 10 | 56 | 5 |
| Glossiphoniidae | 908 | 1 | 17 | 1 |
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 612 | 1 | |
| Nemathelmintha | 3111 | 3 |