Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 4 ko
Date prélèvement | 26/07/2016 |
---|---|
Méthode | Petit cours d'eau | IBG | 10.0 |
GFI | 4 |
Variété taxonomique | 22 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 3.0 | marginal |
Branchage, racines | 16.0 | dominant |
Pierres, galets | 1.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 9.0 | dominant |
Algues | 0.0 | marginal |
Dalles, argiles | 69.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Nulle | A |
P2 | Branchage, racines | Nulle | B |
P3 | Blocs | Nulle | A |
P4 | Granulats | Nulle | A |
P5 | Dalles, argiles | Nulle | B |
P6 | Litieres | Nulle | A |
P7 | Dalles, argiles | Nulle | B |
P8 | Sables | Nulle | B |
P9 | Dalles, argiles | Nulle | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Dalles, argiles | Nulle | C |
P12 | Dalles, argiles | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Cyrnus | 224 | 2 | 3 | 3 |
Baetis | 364 | 1 | ||
Oulimnius | 622 | 1 | 1 | 1 |
Stenelmis | 617 | 1 | ||
Hydrophilinae | 2517 | 1 | ||
Athericidae | 838 | 1 | ||
Chironomidae | 807 | 549 | 253 | 67 |
Micronecta | 719 | 1 | ||
Platycnemis | 657 | 1 | 1 | |
Sialis | 704 | 1 | 4 | 1 |
Cladocera | 3127 | 3 | ||
Asellidae | 880 | 8 | 93 | 1 |
Gammaridae | 887 | 4 | 85 | |
Gammarus | 892 | 201 | ||
Acroloxus | 1033 | 1 | ||
Bithynia | 994 | 3 | 2 | |
Hydrobiidae | 973 | 1 | ||
Potamopyrgus | 978 | 2 | ||
Planorbidae | 1009 | 3 | ||
Valvata | 972 | 1 | ||
Sphaeriidae | 1042 | 1 | ||
Sphaerium | 1044 | 3 | 3 | 2 |
Anodonta | 1038 | 3 | ||
Glossiphoniidae | 908 | 1 | 2 | |
Oligochaeta | 933 | 153 | 23 | 80 |
Bryozoa | 1087 | 3 | 3 | |
Nematoda | 1089 | 3 | ||
Hydracarina | 906 | 3 | 3 |