Listes faunistiques invertébrés
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| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.4814 |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Sables | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Branchage, racines | Lente | C |
| P12 | Litieres | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 2 | ||
| Baetis | 364 | 1 | ||
| Procloeon | 390 | 9 | ||
| Caenis | 457 | 3 | 3 | 1 |
| Ephemera | 502 | 1 | 2 | |
| Ephoron | 496 | 104 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Platambus | 556 | 2 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 2 | 3 | |
| Potamophilus | 615 | 1 | 2 | 1 |
| Stenelmis | 617 | 1 | ||
| Atrichops | 840 | 16 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 208 | 79 | 62 |
| Micronecta | 719 | 39 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 1 | 3 | 7 |
| Platycnemis | 657 | 5 | 1 | |
| Procambarus | 2027 | 2 | 1 | |
| Gammaridae | 887 | 2 | 1 | |
| Echinogammarus | 888 | 22 | 16 | 3 |
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 4 | 1 | |
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 2 | ||
| Corbicula | 1051 | 2 | 135 | 66 |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 13 | 52 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |