Listes faunistiques invertébrés
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| Date prélèvement | 27/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.6018 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Macronychus | 626 | 4 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Onychogomphus | 682 | 2 | 1 | 3 |
| Micronecta | 719 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 309 | 12 | 14 |
| Chironomidae | 807 | 454 | 339 | 185 |
| Ceratopogonidae | 819 | 3 | 7 | 5 |
| Empididae | 831 | 1 | 6 | |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 12 | 1 | |
| Gammaridae | 887 | 593 | 62 | 91 |
| Echinogammarus | 888 | 332 | 28 | 120 |
| Limnius | 623 | 3 | ||
| Oligochaeta | 933 | 13 | 23 | 63 |
| Theodoxus fluviatilis | 968 | 37 | 76 | 43 |
| Potamopyrgus antipodarum | 979 | 2 | 1 | |
| Planorbidae | 1009 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 2 | 1 | |
| Corbicula | 1051 | 4 | 7 | 32 |
| Dugesiidae | 1055 | 110 | 6 | 2 |
| Nematoda | 1089 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 2 | 2 | 4 |
| Prostoma | 3110 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 1890 | 270 | 218 |
| Oecetis | 317 | 3 | 2 | |
| Hydroptilidae | 193 | 11 | 6 | |
| Ithytrichia | 198 | 26 | 1 | 1 |
| Hydroptila | 200 | 19 | 12 | 23 |
| Hydropsychidae | 211 | 7 | 1 | 12 |
| Hydropsyche | 212 | 141 | 32 | 132 |
| Cheumatopsyche lepida | 222 | 7 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma hirtum | 306 | 3 | 2 | 3 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 3 | 3 |
| Mystacides | 312 | 1 | 2 | |
| Ceraclea | 313 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Setodes | 318 | 1 | 2 | |
| Heptageniidae | 399 | 4 | 1 | 4 |
| Ecdyonurus | 421 | 1 | 3 | |
| Heptagenia | 443 | 3 | 4 | 6 |
| Ephemerella ignita | 451 | 3 | 3 | |
| Caenis | 457 | 73 | 17 | 30 |
| Leptophlebiidae | 473 | 5 | ||
| Ephoron virgo | 497 | 2 | ||
| Ephemera | 502 | 1 | 2 | |
| Potamophilus | 615 | 3 | ||
| Stenelmis | 617 | 10 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 2 | 2 | |
| Oulimnius | 622 | 17 | 1 |