Listes faunistiques invertébrés
Ognon à Olonzac 3 06181150
- Télécharger la fiche IRSTEA xls / 84 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 34.0 | dominant |
| Vases | 3.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Helophytes | Nulle | B |
| P4 | Blocs | Nulle | A |
| P5 | Vases | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Helophytes | Nulle | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Helophytes | Lente | B |
| P11 | Dalles, argiles | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | 2 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | 2 | 2 |
| Psychomyia | 239 | 1 | ||
| Baetidae | 363 | 1 | ||
| Cloeon | 387 | 12 | 2 | 12 |
| Caenis | 457 | 4 | 9 | 13 |
| Dryops | 613 | 1 | 1 | |
| Oulimnius | 622 | 40 | 18 | 9 |
| Haliplus | 518 | 2 | 1 | 2 |
| Helochares | 582 | 1 | 1 | 1 |
| Limnophora | 848 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | 1 |
| Ceratopogoninae | 822 | 2 | ||
| Dasyheleinae | 821 | 1 | 4 | |
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 2 | 9 | 13 |
| Culex | 800 | 1646 | 17 | 19 |
| Ephydridae | 844 | 1 | 1 | |
| Hexatomini | 20358 | 2 | ||
| Psychodidae | 783 | 3 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Oxycera | 829 | 2 | ||
| Syrphidae | 843 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Ischnura | 666 | 4 | 2 | 3 |
| Crocothemis | 2676 | 3 | ||
| Libellula | 697 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Zygoptera | 9785 | 1 | 2 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 27 | 27 | 27 |
| Crangonyx | 5116 | 1 | ||
| Physella | 19280 | 1 | 1 | |
| Succineidae | 20676 | 2 | 1 | 1 |
| Dugesia | 1056 | 2 | 2 | |
| Oligochaeta | 933 | 1 | 12 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |