Listes faunistiques invertébrés
GALAURE A ST-BARTHELEMY-DE-VALS 06580341
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.3847 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 23.0 | dominant |
| Algues | ||
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Cheumatopsyche | 221 | 6 | ||
| Hydropsyche | 212 | 16 | 23 | |
| Hydroptilidae | 193 | 2 | 1 | |
| Hydroptila | 200 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 2 |
| Baetis | 364 | 5 | 96 | 12 |
| Caenis | 457 | 2 | 1 | |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 7 | 7 | 5 |
| Heptageniidae | 399 | 1 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Aphelocheirus | 721 | 4 | ||
| Pomatinus | 611 | 1 | 1 | |
| Elmis | 618 | 10 | 18 | 3 |
| Esolus | 619 | 7 | 66 | 4 |
| Limnius | 623 | 1 | 24 | |
| Macronychus | 626 | 3 | ||
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 24 | 59 | 63 |
| Stenelmis | 617 | 1 | 6 | |
| Orectochilus | 515 | 1 | ||
| Chironomidae | 807 | 796 | 192 | 17 |
| Empididae | 831 | 5 | 2 | |
| Limoniidae | 757 | 12 | 32 | 88 |
| Simuliidae | 801 | 2 | 16 | |
| Calopteryx | 650 | 7 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 3317 | 1332 | 1682 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 3 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 109 | 422 | 216 |
| Oligochaeta | 933 | 984 | 233 | 9 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 8 | 12 | 2 |