Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 20 | 44 |
| Leuctra | 69 | 78 | 176 | 64 |
| Nemoura | 26 | 1 | 1 | 1 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Silo | 292 | 2 | 9 | 10 |
| Silo-lithax | 5219 | 1 | 3 | 3 |
| Goeridae | 286 | 1 | 4 | 3 |
| Hydropsyche | 212 | 10 | 2 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 76 | 8 | |
| Oecetis | 317 | 27 | 1 | 3 |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 28 | 13 | 10 |
| Polycentropodidae | 223 | 5 | 4 | 3 |
| Psychomyia | 239 | 10 | 7 | |
| Rhyacophila lato-sensu | 183 | 6 | 3 | |
| Baetis lato sensu | 9794 | 2 | 220 | 14 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | 3 | |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 39 | 2 | 8 |
| Ecdyonurus | 421 | 17 | 7 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | 2 | |
| Heptageniidae | 399 | 2 | 2 | |
| Habrophlebia | 491 | 1 | 5 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 5 | 1 | 11 |
| Gerris | 735 | 1 | 2 | |
| Elmis | 618 | 1 | 60 | 8 |
| Esolus | 619 | 62 | 128 | 25 |
| Oulimnius | 622 | 9 | 4 | 3 |
| Hydrocyphon | 637 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 18 | 23 | 7 |
| Atrichops | 840 | 11 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 372 | 112 | 116 |
| Hemerodromiinae | 3202 | 16 | 6 | 2 |
| Pediciini | 20537 | 3 | 1 | 10 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | 17 | 2 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 10 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 4 | 4 | 6 |
| Pisidium | 1043 | 7 | 2 | |
| Ancylus | 1028 | 5 | 136 | 42 |
| Potamopyrgus | 978 | 37 | 2 | 14 |
| Oligochaeta | 933 | 312 | 70 | 100 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |