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 | 24/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Rapide | B |
| P5 | Pierres, galets | Rapide | C |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Bryophytes | Rapide | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Micrasema | 268 | 1 | ||
| Hydropsychidae | 211 | 40 | 37 | 29 |
| Cheumatopsyche | 221 | 90 | 61 | 43 |
| Hydropsyche | 212 | 100 | 48 | 51 |
| Ceraclea | 313 | 2 | 2 | 5 |
| Mystacides | 312 | 21 | 2 | |
| Oecetis | 317 | 1 | 1 | |
| Cyrnus | 224 | 9 | 3 | |
| Psychomyia | 239 | 21 | 12 | 22 |
| Rhyacophila lato-sensu | 183 | 22 | 5 | 33 |
| Baetis | 364 | 144 | 25 | 43 |
| Caenis | 457 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | 2 | |
| Elmis | 618 | 8 | 4 | |
| Esolus | 619 | 2 | 4 | 1 |
| Oulimnius | 622 | 1 | 3 | 2 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 2 | 1 | 1 |
| Chironomidae | 807 | 85 | 3 | 18 |
| Empididae | 831 | 1 | ||
| Hemerodromiinae | 3202 | 2 | 1 | 1 |
| Antocha | 759 | 15 | 5 | |
| Simulium | 806 | 2 | 1 | |
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 3 | 1 | |
| Gomphus | 679 | 4 | 1 | |
| Onychogomphus | 682 | 2 | 1 | |
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 78 | 2 | |
| Crangonyx | 5116 | 1 | ||
| Ancylus | 1028 | 2 | 30 | 28 |
| Potamopyrgus | 978 | 9 | 1 | |
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 32 | ||
| Valvata | 972 | 4 | ||
| Sphaeriidae | 1042 | 2 | ||
| Turbellaria | 3326 | 3 | ||
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Oligochaeta | 933 | 209 | 85 | 17 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |