Listes faunistiques invertébrés
Ognon à Olonzac 3 06181150
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 2 |
| Variété taxonomique | 32 |
| Taxon indicateur | Baetidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 6.0 | dominant |
| Vases | 6.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | B |
| P2 | Dalles, argiles | Nulle | A |
| P3 | Algues | Nulle | A |
| P4 | Vases | Nulle | B |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Blocs | Nulle | A |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetidae | 363 | 1 | ||
| Cloeon | 387 | 20 | 27 | 9 |
| Caenis | 457 | 45 | 6 | 11 |
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Hydroporinae | 2393 | 3 | 1 | |
| Oulimnius | 622 | 457 | 19 | 218 |
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 10 | 9 | |
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 967 | 2995 | 959 |
| Culicinae | 4118 | 2 | ||
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | 22 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | ||
| Naucoridae | 722 | 1 | ||
| Nepa | 726 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sympetrum | 699 | 1 | 1 | |
| Zygoptera | 9785 | 1 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 1132 | 201 | 334 |
| Gammaroidea | 23156 | 1 | ||
| Crangonyx | 5116 | 12 | 3 | 42 |
| Ancylus | 1028 | 3 | 3 | |
| Ferrissia | 1030 | 1 | 2 | |
| Lymnaeidae | 998 | 1 | 2 | |
| Physella | 19280 | 1 | 11 | 2 |
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 12 | ||
| Dendrocoelum | 1072 | 6 | 14 | |
| Dugesiidae | 1055 | 31 | 2 | 10 |
| Polycelis | 1064 | 1 | 4 | |
| Erpobdellidae | 928 | 8 | 6 | 12 |
| Helobdella | 912 | 1 | 5 | |
| Oligochaeta | 933 | 66 | 150 | 62 |
| Hydrozoa | 3168 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |