Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 23/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 17 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 57.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | B |
| P2 | Sables | Nulle | B |
| P3 | Granulats | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Lente | C |
| P6 | Sables | Nulle | C |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | A |
| P9 | Vases | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Stenophylacini-chaetopterygini | 3146 | 2 | 3 | 4 |
| Notidobia | 325 | 1 | ||
| Baetis | 364 | 1 | 2 | |
| Ephemera | 502 | 2 | 4 | |
| Elmis | 618 | 2 | 23 | 85 |
| Limnius | 623 | 3 | 7 | |
| Oulimnius | 622 | 1 | 1 | 3 |
| Riolus | 625 | 1 | 5 | 3 |
| Helophorus | 604 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | 2 |
| Limoniidae | 757 | 3 | ||
| Dicranota | 765 | 4 | 16 | |
| Nepa | 726 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 10 | 245 | 413 |
| Gammarus | 892 | 238 | 193 | 249 |
| Potamopyrgus | 978 | 1000 | 1007 | 281 |
| Anisus | 1010 | 1 | ||
| Sphaeriidae | 1042 | 152 | 2 | 22 |
| Pisidium | 1043 | 204 | 133 | 7 |
| Unio | 1041 | 2 | ||
| Dendrocoelum | 1072 | 1 | 2 | 2 |
| Polycelis | 1064 | 1 | 3 | 16 |
| Erpobdellidae | 928 | 7 | 2 | 3 |
| Glossiphonia | 909 | 11 | 4 | 2 |
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 167 | 24 | 121 |