Listes faunistiques invertébrés
Ognon à Olonzac 3 06181150
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 87.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Algues | Nulle | C |
| P5 | Algues | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Nulle | A |
| P8 | Algues | Moyenne | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Lente | C |
| P11 | Algues | Nulle | C |
| P12 | Hydrophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 3 | 16 | 4 |
| Hydroptila | 200 | 2 | 13 | 4 |
| Polycentropus | 231 | 1 | 1 | 1 |
| Cloeon | 387 | 51 | 9 | 35 |
| Caenis | 457 | 65 | 151 | 30 |
| Dryops | 613 | 3 | ||
| Oulimnius | 622 | 24 | 21 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Limnophora | 848 | 3 | 3 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 519 | 1768 | 965 |
| Culicidae | 796 | 1 | ||
| Culicinae | 4118 | 9 | ||
| Ephydridae | 844 | 4 | ||
| Dicranota | 765 | 1 | 10 | |
| Simuliidae | 801 | 3 | 24 | 17 |
| Tipulidae | 753 | 6 | 1 | |
| Micronecta | 719 | 2 | 1 | |
| Naucoridae | 722 | 3 | ||
| Coenagrionidae | 658 | 8 | ||
| Chalcolestes | 2611 | 2 | ||
| Sympetrum | 699 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Procambarus | 2027 | 1 | 1 | |
| Asellidae | 880 | 54 | 16 | 59 |
| Gammaroidea | 23156 | 1 | ||
| Crangonyx | 5116 | 49 | ||
| Echinogammarus | 888 | 2 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Physa (sensu lato) | 997 | 9 | 3 | 5 |
| Physella | 19280 | 75 | 22 | 57 |
| Tricladida | 1054 | 4 | ||
| Dugesiidae | 1055 | 14 | ||
| Erpobdellidae | 928 | 3 | 13 | 1 |
| Oligochaeta | 933 | 23 | 78 | 14 |
| Hydrozoa | 3168 | 3 | 3 | 3 |