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 |
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 |