Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.7830 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Blocs | Rapide | C |
| P6 | Hydrophytes | Moyenne | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 2 | 23 | 10 |
| Oligoplectrum | 263 | 51 | 21 | 114 |
| Hydropsychidae | 211 | 19 | 4 | 156 |
| Cheumatopsyche | 221 | 13 | 20 | |
| Hydropsyche | 212 | 23 | 5 | 35 |
| Hydroptila | 200 | 2 | 3 | 1 |
| Orthotrichia | 197 | 7 | 2 | |
| Mystacides | 312 | 2 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | 62 | 21 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Baetis | 364 | 119 | 21 | 121 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 11 | 11 | |
| Ephemerella ignita | 451 | 13 | 2 | 6 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 17 | 8 | |
| Choroterpes | 474 | 2 | 1 | |
| Oligoneuriella | 394 | 4 | ||
| Ephoron | 496 | 8 | 1 | |
| Potamanthus | 509 | 1 | 1 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 4 | 27 | 11 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Stenelmis | 617 | 1 | 5 | |
| Orectochilus | 515 | 1 | ||
| Limnophora | 848 | 3 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | ||
| Blepharicera | 749 | 11 | ||
| Chironomidae | 807 | 149 | 18 | 14 |
| Antocha | 759 | 5 | 3 | |
| Simuliidae | 801 | 662 | 15 | 44 |
| Micronecta | 719 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 3 | ||
| Zygoptera | 9785 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Decapoda | 3140 | 1 | ||
| Asellidae | 880 | 2 | ||
| Crangonyx | 5116 | 32 | 6 | 1 |
| Ancylus | 1028 | 2 | 5 | 9 |
| Potamopyrgus | 978 | 12 | 5 | |
| Physella | 19280 | 9 | 1 | |
| Menetus | 1025 | 25 | ||
| Corbicula | 1051 | 2 | 18 | 1 |
| Sphaeriidae | 1042 | 1 | 4 | |
| Turbellaria | 3326 | 5 | 4 | |
| Dugesiidae | 1055 | 9 | 36 | 47 |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 47 | 9 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |