Listes faunistiques invertébrés
BOURBRE A CESSIEU 1 06080975
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.3340 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 65.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 181 | 129 | 110 |
| Simuliidae | 801 | 93 | 32 | 9 |
| Chironomidae | 807 | 1767 | 347 | 243 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 11 | 8 | 6 |
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 327 | 1 | |
| Gammarus | 892 | 1740 | 1929 | 1928 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 8 | 15 | 8 |
| Psychodidae | 783 | 2 | ||
| Sphaeriidae | 1042 | 5 | 3 | |
| Sphaerium | 1044 | 13 | 1 | |
| Dugesiidae | 1055 | 11 | 24 | 8 |
| Dendrocoelidae | 1071 | 3 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Serratella | 5152 | 529 | 19 | 346 |
| Pediciidae | 50011 | 1 | ||
| Coenosiinae | 50792 | 1 | ||
| Elmis | 618 | 36 | 31 | 6 |
| Rhyacophila lato-sensu | 183 | 36 | 50 | 15 |
| Hydroptila | 200 | 4 | 1 | |
| Hydropsyche | 212 | 30 | 24 | 59 |
| Psychomyia | 239 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 3 | ||
| Baetis | 364 | 122 | 162 | 207 |
| Caenis | 457 | 4 | ||
| Hydraena | 608 | 1 | 2 | |
| Leuctra | 69 | 6 | 8 | 1 |
| Esolus | 619 | 14 | 13 | 11 |
| Oulimnius | 622 | 5 | ||
| Limnius | 623 | 30 | 29 | 10 |
| Riolus | 625 | 46 | 81 | 60 |
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 |