Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Rapide | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 6 | 8 |
| Perlidae | 155 | 2 | 1 | |
| Glossosomatinae | 20359 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 2 | ||
| Rhyacophila lato-sensu | 183 | 16 | 3 | 1 |
| Baetis | 364 | 89 | 65 | 88 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 53 | 54 | 48 |
| Ephemera | 502 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronectinae | 20396 | 1 | 1 | |
| Elmis | 618 | 45 | 3 | 8 |
| Esolus | 619 | 152 | 107 | 83 |
| Limnius | 623 | 27 | 6 | 4 |
| Oulimnius | 622 | 4 | ||
| Riolus | 625 | 23 | 3 | |
| Hydraena | 608 | 3 | 1 | 2 |
| Hydrocyphon | 637 | 2 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 3452 | 181 | 739 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Pediciidae | 50011 | 1 | 1 | |
| Psychodidae | 783 | 9 | 1 | |
| Simuliidae | 801 | 10 | 39 | 73 |
| Tipulidae | 753 | 1 | ||
| Asellidae | 880 | 5 | 1 | |
| Gammarus | 892 | 13524 | 3134 | 9012 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | 3 | |
| Potamopyrgus | 978 | 7 | 2 | 3 |
| Valvata | 972 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 71 | 510 | 1279 |
| Turbellaria | 3326 | 7 | 3 | |
| Dendrocoelidae | 1071 | 2 | 3 | |
| Dugesiidae | 1055 | 6 | 3 | |
| Planariidae | 1061 | 2 | ||
| Nemertea | 1052 | 4 | ||
| Hydrozoa | 3168 | 1 |