Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/06/2016 |
|---|---|
| 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 | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 80 | 88 | 140 |
| Leuctra | 69 | 32 | 140 | 64 |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 2 | ||
| Isoperla | 140 | 2 | ||
| Agapetus | 191 | 10 | 14 | |
| Glossosomatidae | 189 | 21 | 72 | |
| Hydropsyche | 212 | 44 | 5 | 2 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 2 | 1 | |
| Drusus | 2335 | 1 | ||
| Limnephilinae | 3163 | 9 | 1 | 6 |
| Odontocerum | 339 | 1 | 1 | |
| Philopotamus | 209 | 1 | ||
| Neureclipsis | 236 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 14 |
| Rhyacophila lato-sensu | 183 | 9 | 6 | 1 |
| Sericostoma | 322 | 7 | 2 | 7 |
| Baetis lato sensu | 9794 | 41 | 236 | 114 |
| Caenis | 457 | 3 | 7 | 1 |
| Ephemerella ignita | 451 | 56 | 19 | 10 |
| Ephemera | 502 | 46 | 7 | 9 |
| Ecdyonurus | 421 | 1 | 3 | |
| Electrogena | 3181 | 2 | 1 | |
| Heptageniidae | 399 | 4 | ||
| Habrophlebia | 491 | 1 | 11 | 24 |
| Leptophlebiidae | 473 | 18 | 5 | 30 |
| Dryops | 613 | 10 | ||
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 3 | 4 | 1 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | 2 | 4 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 9 | 7 |
| Ceratopogoninae | 822 | 23 | 2 | 3 |
| Chironomidae | 807 | 3200 | 52 | 84 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 2 | 2 |
| Limoniidae | 757 | 1 | 1 | 2 |
| Simuliidae | 801 | 168 | 3 | 1 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 21 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 27 | 1 | 4 |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 5 | ||
| Ancylus | 1028 | 1 | 20 | 13 |
| Bythinella | 992 | 8 | 1 | 3 |
| Potamopyrgus | 978 | 39 | 4 | 2 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 21 | 24 | 14 |
| Polycelis | 1064 | 1 | 1 | 1 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |