Listes faunistiques invertébrés
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| Date prélèvement | 05/09/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.7510 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Hydrophytes | Moyenne | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Bryophytes | Moyenne | A |
| P8 | Dalles, argiles | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 1 | 8 | |
| Hydropsyche | 212 | 3 | 9 | |
| Hydroptila | 200 | 17 | 5 | |
| Orthotrichia | 197 | 1 | ||
| Mystacides | 312 | 2 | ||
| Polycentropus | 231 | 2 | 2 | |
| Psychomyia | 239 | 17 | 1 | |
| Baetis | 364 | 24 | 10 | 1 |
| Procloeon bifidum | 391 | 3 | 8 | |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 22 | 5 | 49 |
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 8 | 3 | |
| Ecdyonurus | 421 | 2 | ||
| Heptagenia | 443 | 4 | 1 | |
| Choroterpes | 474 | 3 | ||
| Potamanthus | 509 | 74 | 5 | |
| Esolus | 619 | 1 | 5 | |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 3 | 7 | 2 |
| Chironomidae | 807 | 64 | 18 | 48 |
| Simuliidae | 801 | 4 | ||
| Aphelocheirus | 721 | 3 | 2 | |
| Calopteryx | 650 | 15 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 1 | 2 | |
| Atyaephyra | 861 | 16 | ||
| Asellidae | 880 | 7 | ||
| Echinogammarus | 888 | 44 | 5 | 8 |
| Ancylus | 1028 | 1 | 2 | |
| Bithynia | 994 | 8 | 2 | |
| Potamopyrgus | 978 | 25 | 2 | 37 |
| Radix | 1004 | 2 | 1 | |
| Theodoxus | 967 | 189 | 127 | 78 |
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 4 | 4 | 21 |
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Dugesiidae | 1055 | 52 | 21 | 2 |
| Erpobdellidae | 928 | 3 | ||
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 28 | 12 | 10 |
| Hydracarina | 906 | 3 |