Listes faunistiques invertébrés
Droude à Brignon 06129550
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 34 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 23.0 | dominant |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Pierres, galets | Lente | C |
| P3 | Pierres, galets | Rapide | C |
| P4 | Algues | Lente | C |
| P5 | Blocs | Nulle | B |
| P6 | Bryophytes | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Algues | Nulle | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Dalles, argiles | Nulle | B |
| P11 | Hydrophytes | Nulle | A |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 1 | ||
| Hydropsychidae | 211 | 3 | ||
| Hydropsyche | 212 | 5 | 2 | 357 |
| Hydroptila | 200 | 2 | 14 | |
| Orthotrichia | 197 | 7 | ||
| Mystacides | 312 | 1 | ||
| Anabolia | 281 | 1 | ||
| Polycentropodidae | 223 | 4 | 6 | |
| Cyrnus | 224 | 10 | 23 | 2 |
| Polycentropus | 231 | 5 | 1 | 4 |
| Tinodes | 245 | 3 | 8 | 3 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 80 | |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 4 | 2 | |
| Caenis | 457 | 10 | 19 | 28 |
| Choroterpes | 474 | 1 | ||
| Dryops | 613 | 2 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Oulimnius | 622 | 62 | 5 | 43 |
| Hydraena | 608 | 2 | ||
| Hydrochus | 606 | 1 | ||
| Anacaena | 580 | 2 | ||
| Coelostoma | 597 | 1 | ||
| Chironomidae | 807 | 304 | 157 | 173 |
| Ephydridae | 844 | 8 | ||
| Dicranota | 765 | 2 | ||
| Simulium | 806 | 85 | ||
| Micronecta | 719 | 5 | 91 | 8 |
| Gerris | 735 | 2 | ||
| Nepa | 726 | 2 | ||
| Boyeria | 670 | 6 | ||
| Erythromma | 661 | 1 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 144 | 61 | 12 |
| Gammaridae | 887 | 52 | 2 | |
| Ancylus | 1028 | 1 | 5 | 9 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 272 | 11 | 32 |
| Sphaeriidae | 1042 | 3 | ||
| Musculium | 3072 | 1 | ||
| Pisidium | 1043 | 2 | 3 | |
| Tricladida | 1054 | 5 | ||
| Dugesia | 1056 | 18 | 3 | |
| Erpobdellidae | 928 | 17 | 2 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 12 | 14 | 19 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 |