Listes faunistiques invertébrés
SIERROZ A AIX-LES-BAINS 2 06800012
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.4121 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 5 | 11 |
| Protonemura | 46 | 1 | 2 | |
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 5 | 3 | 2 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 16 | 14 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 312 | 599 | 253 |
| Caenis | 457 | 1 | 1 | |
| Serratella | 5152 | 125 | 8 | 18 |
| Ephemera | 502 | 7 | ||
| Veliidae | 743 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | 1 | |
| Elmis | 618 | 61 | 95 | 93 |
| Esolus | 619 | 7 | 21 | 17 |
| Limnius | 623 | 1 | 1 | |
| Riolus | 625 | 72 | 77 | 2 |
| Hydraena | 608 | 4 | ||
| Hydrocyphon | 637 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 156 | 40 | 75 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Pediciidae | 50011 | 4 | ||
| Simuliidae | 801 | 7 | 142 | 161 |
| Stratiomyidae | 824 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 3095 | 316 | 287 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 6 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 5 | 150 | 2670 |