Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 27 |
| I2M2 | 0.2316 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 91.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Roches | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | A |
| P8 | Sables | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | 2 | |
| Hydropsyche | 212 | 5 | 1 | |
| Athripsodes | 311 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 46 | 15 | 25 |
| Cloeon | 387 | 1 | ||
| Corixinae | 5196 | 2 | ||
| Nepa | 726 | 4 | ||
| Notonecta | 730 | 3 | ||
| Limnius | 623 | 5 | 5 | 3 |
| Oulimnius | 622 | 1 | 1 | |
| Anthomyidae | 847 | 2 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 722 | 880 | 511 |
| Culicidae | 796 | 4 | ||
| Empididae | 831 | 3 | 4 | 5 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 2 | 12 | 251 |
| Tipulidae | 753 | 2 | ||
| Asellidae | 880 | 583 | 517 | 448 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 86 | 35 | |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 4 | ||
| Erpobdellidae | 928 | 12 | 11 | 3 |
| Helobdella | 912 | 10 | 4 | 2 |
| Dendrocoelum | 1072 | 1 | 1 | |
| Polycelis | 1064 | 1 | 1 | |
| Oligochaeta | 933 | 335 | 64 | 16 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 |