Listes faunistiques invertébrés
Le Rhins à Saint-Symphorien-de-Lay 04014050
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 3 | 148 | 136 |
| Asellidae | 880 | 80 | ||
| Baetis lato sensu | 9794 | 2 | 88 | 176 |
| Caenis | 457 | 6 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Ceratopogoninae | 822 | 2 | ||
| Cheumatopsyche | 221 | 1 | 12 | 60 |
| Chironomidae | 807 | 144 | 17 | 23 |
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 1 | 1 | 1 |
| Crangonyx | 5116 | 12 | ||
| Cyrnus | 224 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Ecdyonurus | 421 | 3 | 8 | 24 |
| Elmis | 618 | 1 | 1 | |
| Empididae | 831 | 1 | ||
| Ephemerella ignita | 451 | 12 | 12 | 14 |
| Ephoron | 496 | 3 | 4 | |
| Esolus | 619 | 1 | 5 | 3 |
| Gammarus | 892 | 42 | ||
| Glossiphoniidae | 908 | 1 | ||
| Gomphus | 679 | 2 | 1 | |
| Heptageniidae | 399 | 8 | 10 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydra | 1077 | 1 | 1 | 1 |
| Hydropsyche | 212 | 2 | 30 | 68 |
| Leptophlebiidae | 473 | 1 | ||
| Leuctra | 69 | 3 | 64 | 76 |
| Leuctra geniculata | 33830 | 3 | 68 | 32 |
| Mermithoïdea | 3159 | 1 | ||
| Oligochaeta | 933 | 416 | 8 | 92 |
| Onychogomphus | 682 | 3 | 9 | 40 |
| Oulimnius | 622 | 1 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physidae | 995 | 7 | ||
| Planorbidae | 1009 | 3 | 1 | |
| Platambus | 556 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Potamopyrgus | 978 | 43 | 1 | |
| Procloeon | 390 | 1 | ||
| Psychomyia | 239 | 5 | ||
| Rhyacophila lato-sensu | 183 | 1 | 12 | 18 |
| Sialis | 704 | 1 | 1 | |
| Siphonoperla | 174 | 1 | ||
| Tipulidae | 753 | 3 |