Listes faunistiques invertébrés
Ognon à Olonzac 3 06181150
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 8.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 82.0 | dominant |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Algues | Lente | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 5 | 10 | |
| Hydropsyche | 212 | 238 | 992 | 57 |
| Hydroptila | 200 | 90 | 312 | 35 |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 3 | 2 | |
| Polycentropus | 231 | 17 | 1 | 8 |
| Tinodes | 245 | 2 | 5 | 16 |
| Baetis | 364 | 237 | 839 | 2 |
| Cloeon | 387 | 140 | 204 | 193 |
| Caenis | 457 | 281 | 277 | 443 |
| Ephemerella | 450 | 1 | ||
| Micronecta | 719 | 1 | ||
| Naucoridae | 722 | 11 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Oecetis furva | 2364 | 3 | 4 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 43 | 10 | 6 |
| Stenelmis | 617 | 2 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrobius fuscipes | 2519 | 1 | ||
| Sphaeridiinae | 5194 | 1 | ||
| Anthomyidae | 847 | 1 | 3 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 533 | 999 | 527 |
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 4 | ||
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 6 | 227 | 1 |
| Tipulidae | 753 | 1 | ||
| Odonata | 648 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Coenagrionidae | 658 | 12 | 2 | 8 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Crangonyx | 5116 | 9 | ||
| Echinogammarus | 888 | 4 | 3 | |
| Asellidae | 880 | 58 | 44 | 77 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 14 | 11 | 11 |
| Physella | 19280 | 8 | 2 | 4 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 3 | ||
| Tricladida | 1054 | 2 | 1 | |
| Dugesiidae | 1055 | 79 | 34 | 2 |
| Oligochaeta | 933 | 2 | 2 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |