Listes faunistiques invertébrés
Le Rhins à Saint-Symphorien-de-Lay 04014050
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| 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 | 77.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Sables | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Lente | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 4 | 7 |
| Leuctra | 69 | 17 | 23 | |
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 33 | 43 | |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 5 | 15 | |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 3 | 2 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 4 | 2 | |
| Cyrnus | 224 | 14 | 1 | 1 |
| Polycentropus | 231 | 1 | 3 | |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 14 | 18 | 30 |
| Rhyacophila lato-sensu | 183 | 29 | 33 | |
| Baetis | 364 | 2 | 20 | 38 |
| Ephemerella ignita | 451 | 1 | 4 | 5 |
| Leptophlebiidae | 473 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 2 | 4 | |
| Esolus | 619 | 1 | 10 | 5 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 117 | 67 | 62 |
| Clinocerinae | 9813 | 2 | ||
| Antocha | 759 | 6 | ||
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Pacifastacus | 872 | 2 | 2 | |
| Asellidae | 880 | 42 | 3 | 2 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 2 | 2 | |
| Ancylus | 1028 | 4 | 12 | 20 |
| Potamopyrgus | 978 | 9 | 1 | 4 |
| Physa (sensu lato) | 997 | 1 | ||
| Menetus | 1025 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 13 | 7 | 8 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |