Listes faunistiques invertébrés
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| Date prélèvement | 19/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| I2M2 | 0.8530 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Blocs | Moyenne | A |
| P3 | Helophytes | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 39 | 35 | |
| Hydroptila | 200 | 4 | 45 | |
| Orthotrichia | 197 | 1 | 1 | |
| Athripsodes | 311 | 4 | 2 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 3 | 3 | |
| Psychomyia | 239 | 10 | 23 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 51 | 13 | |
| Cloeon | 387 | 6 | ||
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 36 | 34 | 13 |
| Ecdyonurus | 421 | 9 | 10 | 8 |
| Heptagenia | 443 | 5 | 2 | |
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 13 | 19 | 3 |
| Potamanthus | 509 | 2 | ||
| Aphelocheirus | 721 | 3 | 2 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | 1 | |
| Esolus | 619 | 9 | 23 | 2 |
| Limnius | 623 | 5 | 7 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | 2 | |
| Stenelmis | 617 | 2 | 3 | 3 |
| Haliplus | 518 | 2 | ||
| Chironomidae | 807 | 43 | 73 | 27 |
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Coenagrionidae | 658 | 5 | ||
| Echinogammarus | 888 | 174 | 26 | 71 |
| Asellidae | 880 | 1 | ||
| Atyaephyra | 861 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Corbicula | 1051 | 1 | ||
| Potamopyrgus | 978 | 65 | 16 | 116 |
| Radix | 1004 | 1 | 1 | |
| Theodoxus | 967 | 838 | 194 | 190 |
| Physella | 19280 | 28 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 7 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 12 | 18 | 63 |
| Oligochaeta | 933 | 8 | 16 | |
| Hydracarina | 906 | 1 | 1 | 1 |