Listes faunistiques invertébrés
SIERROZ A AIX-LES-BAINS 2 06800012
- Télécharger la fiche IRSTEA xls / 99 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.3572 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 64.0 | dominant |
| 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 | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 2 | |
| Hydropsyche | 212 | 4 | 3 | |
| Hydroptila | 200 | 1 | 1 | 3 |
| Mystacides | 312 | 1 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 8 | 16 | 7 |
| Baetis | 364 | 120 | 205 | 92 |
| Ephemera | 502 | 3 | ||
| Ephemerella ignita | 451 | 70 | 65 | 14 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 7 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 9 | 6 | 2 |
| Esolus | 619 | 4 | 7 | |
| Limnius | 623 | 5 | 3 | |
| Riolus | 625 | 2 | 3 | 4 |
| Hydrocyphon | 637 | 1 | ||
| Chironomidae | 807 | 70 | 16 | 20 |
| Empididae | 831 | 1 | 4 | 4 |
| Limoniidae | 757 | 5 | 7 | |
| Simuliidae | 801 | 112 | 28 | 360 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gammarus | 892 | 3650 | 85 | 25 |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 40 | 4 | 7 |
| Radix | 1004 | 4 | 1 | 2 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 290 | 850 | 140 |
| Dugesiidae | 1055 | 10 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydrozoa | 3168 | 3 |