Listes faunistiques invertébrés
BOURBRE A CHELIEU 06080920
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 4 | |
| Hydropsyche | 212 | 139 | 103 | 237 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 3 | 2 | 2 |
| Odontocerum | 339 | 8 | 13 | 9 |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 14 | 24 |
| Baetis | 364 | 187 | 147 | 434 |
| Caenis | 457 | 1 | 1 | |
| Serratella | 5152 | 342 | 200 | 136 |
| Ephemera | 502 | 3 | 15 | 28 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 1 | 1 | 4 |
| Veliidae | 743 | 1 | ||
| Elmis | 618 | 126 | 215 | 277 |
| Esolus | 619 | 22 | 120 | 111 |
| Limnius | 623 | 22 | 120 | 152 |
| Riolus | 625 | 26 | 24 | 14 |
| Orectochilus | 515 | 1 | ||
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 11 | 2 | 17 |
| Chironomidae | 807 | 414 | 327 | 351 |
| Empididae | 831 | 7 | 8 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 14 | 8 | |
| Simuliidae | 801 | 218 | 120 | 123 |
| Calopteryx | 650 | 5 | 1 | |
| Hymenoptera | 1081 | 1 | 1 | |
| Asellidae | 880 | 2 | 4 | |
| Gammarus | 892 | 77 | 347 | 85 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 7 | ||
| Pisidium | 1043 | 2 | 15 | 16 |
| Potamopyrgus | 978 | 8 | 13 | 8 |
| Lymnaeidae | 998 | 2 | ||
| Ancylus | 1028 | 2 | 13 | |
| Valvata | 972 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 2 | 15 | 15 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 3 | 11 | 15 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydrozoa | 3168 | 1 |