Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 78.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Moyenne | C |
| P10 | Algues | Lente | C |
| P11 | Algues | Nulle | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 74 | 46 | 9 |
| Leuctra geniculata | 33830 | 35 | 21 | 4 |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 3 | 7 | |
| Oligoplectrum maculatum | 264 | 1 | 1 | 6 |
| Silo-lithax | 5219 | 2 | 7 | |
| Hydropsyche | 212 | 2 | 12 | |
| Hydroptila | 200 | 12 | 26 | 57 |
| Mystacides | 312 | 4 | 9 | 2 |
| Oecetis | 317 | 2 | 38 | 5 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 23 | 33 | 13 |
| Polycentropodidae | 223 | 1 | 2 | 2 |
| Tinodes | 245 | 3 | 22 | 10 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 7 | 9 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 2 | 3 |
| Centroptilum luteolum | 384 | 2 | 47 | 45 |
| Procloeon | 390 | 2 | ||
| Procloeon bifidum | 391 | 4 | ||
| Baetidae | 363 | 1 | 22 | 15 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 18 | 48 | 27 |
| Hydroporinae | 2393 | 7 | 6 | |
| Elmis | 618 | 33 | 19 | 33 |
| Esolus | 619 | 91 | 13 | 76 |
| Limnius | 623 | 9 | 3 | 3 |
| Oulimnius | 622 | 29 | 33 | 16 |
| Riolus | 625 | 29 | 62 | 92 |
| Stenelmis | 617 | 1 | 1 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 6 | 1 | 5 |
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 910 | 4635 | 2204 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | 150 | 87 |
| Simuliidae | 801 | 4 | 2 | |
| Tabanidae | 837 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 11 | 3 | 11 |
| Ancylus fluviatilis | 1029 | 91 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 3 | 1 | |
| Lymnaeidae | 998 | 1 | 1 | |
| Planorbidae | 1009 | 2 | 81 | 9 |
| Erpobdellidae | 928 | 10 | ||
| Oligochaeta | 933 | 8 | 6 | 8 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |