Listes faunistiques invertébrés
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| Date prélèvement | 11/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 12 | |
| Hydropsyche | 212 | 73 | 18 | 56 |
| Hydroptilidae | 193 | 2 | 5 | 1 |
| Hydroptila | 200 | 1 | 1 | |
| Orthotrichia | 197 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 7 | ||
| Setodes | 318 | 1 | 2 | 2 |
| Ylodes | 5140 | 1 | ||
| Chimarra | 207 | 1 | 24 | 43 |
| Polycentropus | 231 | 6 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 4 |
| Baetis | 364 | 33 | 14 | 30 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 4 | 2 | |
| Caenis | 457 | 5 | 7 | |
| Serratella | 5152 | 25 | 12 | 13 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Esolus | 619 | 1 | 18 | 31 |
| Limnius | 623 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 6 | 5 | |
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 291 | 69 | 99 |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 13 | 1 | 1 |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Coenagrionidae | 658 | 19 | ||
| Gammaridae | 887 | 116 | 452 | 52 |
| Echinogammarus | 888 | 1 | 12 | 33 |
| Gammarus | 892 | 13 | 17 | |
| Asellidae | 880 | 1 | 2 | 5 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 3 | |
| Potamopyrgus | 978 | 8 | 7 | |
| Radix | 1004 | 8 | 2 | |
| Theodoxus | 967 | 6 | 11 | 29 |
| Physella | 19280 | 22 | 1 | |
| Ancylus | 1028 | 1 | 13 | 11 |
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 7 | 38 | 8 |
| Oligochaeta | 933 | 17 | 19 | |
| Hydracarina | 906 | 1 |