Listes faunistiques invertébrés
Sorgette à Monteux 4 06122790
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 14/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Taxon indicateur | Gammaridae |
| I2M2 | 0.1270 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 7.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 27.0 | dominant |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Vases | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Vases | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetidae | 363 | 1 | 1 | |
| Baetis | 364 | 5 | 1 | |
| Caenis | 457 | 1 | 4 | |
| Micronecta | 719 | 4 | ||
| Elmidae | 614 | 1 | ||
| Oulimnius | 622 | 4 | ||
| Haliplus | 518 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 137 | 389 | 91 |
| Simuliidae | 801 | 4 | ||
| Corduliidae | 690 | 1 | ||
| Libellulidae | 696 | 2 | ||
| Platycnemis | 657 | 2 | 2 | |
| Asellidae | 880 | 7 | 3 | 2 |
| Gammaridae | 887 | 12 | ||
| Gammarus | 892 | 29 | 1 | |
| Ostracoda | 3170 | 3 | 3 | |
| Corbicula | 1051 | 7 | 3 | |
| Acroloxus | 1033 | 1 | ||
| Potamopyrgus | 978 | 14 | ||
| Physa (sensu lato) | 997 | 8 | ||
| Planorbidae | 1009 | 4 | ||
| Valvata | 972 | 9 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 12 | 6 | |
| Piscicolidae | 918 | 7 | 3 | 6 |
| Oligochaeta | 933 | 465 | 115 | |
| Dugesiidae | 1055 | 7 | 1 |