Listes faunistiques invertébrés
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| Date prélèvement | 04/10/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Lepidostomatidae |
| I2M2 | 0.8640 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | 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 | 69 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Cheumatopsyche | 221 | 1 | 1 | 4 |
| Hydropsyche | 212 | 24 | 31 | 132 |
| Ithytrichia | 198 | 1 | 4 | |
| Lepidostoma | 305 | 4 | 4 | 8 |
| Athripsodes | 311 | 18 | 11 | 41 |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 2 | 1 | |
| Setodes | 318 | 1 | ||
| Polycentropus | 231 | 17 | 1 | 2 |
| Baetis lato sensu | 9794 | 39 | 40 | 41 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 17 | 15 | 18 |
| Ephemera | 502 | 9 | 5 | |
| Heptagenia | 443 | 2 | 30 | 13 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Potamanthus | 509 | 2 | 4 | |
| Aphelocheirus | 721 | 7 | 1 | |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | 1 | 4 |
| Esolus | 619 | 5 | 29 | 13 |
| Limnius | 623 | 13 | 6 | |
| Macronychus | 626 | 6 | 2 | |
| Oulimnius | 622 | 3 | 17 | 16 |
| Stenelmis | 617 | 9 | 29 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Chironomidae | 807 | 54 | 14 | 58 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 92 | 2 | 1 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 8 | 2 |
| Calopteryx | 650 | 10 | 3 | |
| Echinogammarus | 888 | 85 | 90 | 39 |
| Asellidae | 880 | 3 | ||
| Atyaephyra | 861 | 12 | ||
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 1 | 22 | 4 |
| Pisidium | 1043 | 1 | 3 | |
| Potamopyrgus | 978 | 1 | 3 | 18 |
| Theodoxus | 967 | 95 | 155 | 65 |
| Physa (sensu lato) | 997 | 2 | 2 | |
| Ancylus | 1028 | 1 | 1 | 9 |
| Oligochaeta | 933 | 6 | 13 | 24 |
| Dugesiidae | 1055 | 3 | 7 | 42 |
| Nematoda | 1089 | 1 | ||
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 3 |