Listes faunistiques invertébrés
Le Cher à Vallon-en-Sully 04060500
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
Date prélèvement | 28/05/2015 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
13.0
|
||
GFI | 5 | ||||
Variété taxonomique | 29 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 34.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 39.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 23.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | B |
P2 | Pierres, galets | Moyenne | B |
P3 | Granulats | Lente | C |
P4 | Hydrophytes | Lente | C |
P5 | Pierres, galets | Lente | B |
P6 | Granulats | Nulle | B |
P7 | Hydrophytes | Nulle | C |
P8 | Pierres, galets | Nulle | C |
P9 | Litieres | Nulle | A |
P10 | Branchage, racines | Lente | A |
P11 | Sables | Nulle | A |
P12 | Helophytes | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsychidae | 211 | 1 | 16 | 2 |
Cheumatopsyche | 221 | 1 | 2 | |
Leptoceridae | 310 | 1 | ||
Athripsodes | 311 | 2 | 4 | |
Ceraclea | 313 | 1 | ||
Oecetis | 317 | 2 | ||
Psychomyia | 239 | 14 | ||
Baetis | 364 | 19 | 72 | 152 |
Procloeon bifidum | 391 | 1 | ||
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 35 | 120 | 190 |
Heptagenia | 443 | 2 | 2 | |
Ephoron | 496 | 2 | ||
Potamanthus | 509 | 4 | 78 | 36 |
Dryops | 613 | 1 | ||
Esolus | 619 | 11 | 185 | 63 |
Limnius | 623 | 3 | 31 | 13 |
Macronychus | 626 | 1 | ||
Oulimnius | 622 | 8 | 42 | 31 |
Ceratopogonidae | 819 | 18 | 2 | 5 |
Chironomidae | 807 | 14 | 66 | 73 |
Simuliidae | 801 | 25 | 27 | |
Micronecta | 719 | 1 | ||
Calopteryx | 650 | 1 | ||
Coenagrionidae | 658 | 4 | ||
Erythromma | 661 | 1 | ||
Argulus | 2969 | 1 | ||
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 40 | 1 | 6 |
Gammaridae | 887 | 855 | 25 | 185 |
Gammarus | 892 | 376 | 15 | 54 |
Ancylus | 1028 | 4 | 4 | |
Bithynia | 994 | 3 | ||
Potamopyrgus | 978 | 3 | ||
Corbicula | 1051 | 3 | 10 | 10 |
Sphaeriidae | 1042 | 36 | ||
Pisidium | 1043 | 15 | ||
Sphaerium | 1044 | 43 | ||
Turbellaria | 3326 | 16 | 1 | 29 |
Dendrocoelum | 1072 | 10 | ||
Dugesiidae | 1055 | 3 | 8 | |
Polycelis | 1064 | 1 | ||
Piscicola | 919 | 1 | 1 | |
Oligochaeta | 933 | 714 | 10 | 8 |
Nematoda | 1089 | 3 | 3 | 3 |
Spongillidae | 3106 | 3 | ||
Hydracarina | 906 | 3 |