Listes faunistiques invertébrés
MENTHON A ST-JEAN-SUR-VEYLE 06048787
- Télécharger la fiche IRSTEA xls / 126 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 29.0 | dominant |
| Algues | ||
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Ephemeroptera | 348 | 1 | ||
| Procloeon | 390 | 2 | 8 | |
| Ephemera | 502 | 1 | 2 | |
| Micronecta | 719 | 22 | 4 | 31 |
| Elmis | 618 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 887 | 564 | 532 |
| Psychodidae | 783 | 1 | 2 | |
| Odonata | 648 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | 17 | |
| Sialis | 704 | 7 | 1 | 9 |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 146 | 73 | 84 |
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 3 | 1 | |
| Sphaeriidae | 1042 | 7 | 7 | 18 |
| Sphaerium | 1044 | 6 | 15 | |
| Pisidium | 1043 | 13 | 3 | 6 |
| Unio | 1041 | 1 | 1 | |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 26 | 37 | 298 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 158 | 145 | 112 |
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 |