Listes faunistiques invertébrés
LEYSSE A LE-BOURGET-DU-LAC 06073500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/06/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Rapide | 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 | 21 | 3 | |
| Protonemura | 46 | 14 | 3 | |
| Hydropsyche | 212 | 1 | 1 | |
| Athripsodes | 311 | 3 | 5 | 2 |
| Limnephilinae | 3163 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 16 | 17 | |
| Baetis | 364 | 64 | 266 | 10 |
| Caenis | 457 | 5 | 21 | 16 |
| Serratella | 5152 | 58 | 60 | 36 |
| Ephemera | 502 | 1 | 1 | 2 |
| Heptageniidae | 399 | 3 | 7 | 2 |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 8 | 3 | |
| Rhithrogena | 404 | 3 | 2 | |
| Micronectinae | 20396 | 2 | 2 | |
| Gerridae | 734 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 25 | 6 | 6 |
| Esolus | 619 | 11 | 76 | 33 |
| Limnius | 623 | 11 | 1 | 7 |
| Riolus | 625 | 8 | 1 | 1 |
| Hydraena | 608 | 1 | 5 | |
| Hydrocyphon | 637 | 2 | ||
| Ceratopogonidae | 819 | 1 | 6 | 1 |
| Chironomidae | 807 | 415 | 194 | 2 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 102 | 636 | 6 |
| Cordulegaster | 687 | 6 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | 4 |
| Platycnemis | 657 | 2 | ||
| Decapoda | 3140 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Gammarus | 892 | 2891 | 720 | 1556 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Potamopyrgus | 978 | 6 | 2 | 5 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 1 | 713 | 476 |
| Turbellaria | 3326 | 1 |